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Cough
Phlegm
Sore throat
Frequent and violent coughing
Shortness of breath in the morning
Have a fever
Tickly cough
Not seeing your symptoms? No worries!
Inflammation of the airways, typically caused by flu viruses spreading to the airways. Symptoms include strong coughing, increased phlegm, fever, and tiredness. It is usually caused by viruses rather than bacteria.
Your doctor may ask these questions to check for this disease:
This condition usually improves without treatment. The doctor may prescribe medicines for the symptoms, such as cough suppressants and fever medications. Some patients may need an inhaler to help them breathe better during the illness.
Reviewed By:
Unnati Patel, MD, MSc (Family Medicine)
Dr.Patel serves as Center Medical Director and a Primary Care Physician at Oak Street Health in Arizona. She graduated from the Zhejiang University School of Medicine prior to working in clinical research focused on preventive medicine at the University of Illinois and the University of Nevada. Dr. Patel earned her MSc in Global Health from Georgetown University, during which she worked with the WHO in Sierra Leone and Save the Children in Washington, D.C. She went on to complete her Family Medicine residency in Chicago at Norwegian American Hospital before completing a fellowship in Leadership in Value-based Care in conjunction with the Northwestern University Kellogg School of Management, where she earned her MBA. Dr. Patel’s interests include health tech and teaching medical students and she currently serves as Clinical Associate Professor at the University of Arizona School of Medicine.
Eisaku Kamakura, MD (Pulmonology)
Dr. Kamakura graduated from the Tokyo Medical and Dental University, School of Dentistry, and the Niigata University School of Medicine. He trained at Yokosuka Kyosai Hospital and held positions in the Respiratory Medicine departments at Yokosuka Kyosai Hospital, Tokyo Medical and Dental University, Ome City General Hospital, and Musashino Red Cross Hospital. In 2021, he became the specially appointed assistant professor at the Department of General Medicine, Niigata University School of Medicine.
Content updated on Feb 13, 2025
Following the Medical Content Editorial Policy
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Q.
Cough Won’t Quit? Why Tessalon Perles Work + Medically Approved Steps
A.
Tessalon perles (benzonatate) numb cough receptors in the airways to quiet a dry, persistent or post viral cough without affecting breathing, but they are not for mucus producing coughs and must be swallowed whole. There are several factors to consider. Medically approved steps like hydration, humidified air, avoiding irritants, and treating the underlying cause are key, and red flags such as a cough over 8 weeks, blood, high fever, chest pain, or shortness of breath need prompt care; see below for complete guidance on safe use, side effects, and the right next steps.
References:
* Wright CE, Perrotti M, DeGeorge K. Benzonatate. [Updated 2023 Feb 13]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from: www.ncbi.nlm.nih.gov/books/NBK538466/
* Ma J, Huang T, Lin J, He J. Pharmacological treatment of chronic cough: a systematic review. J Thorac Dis. 2020 Feb;12(2):641-662. doi: 10.21037/jtd.2020.01.10. PMID: 32175057; PMCID: PMC7059437.
* Morice AH, Millqvist E, Bieksiene K, Farrell MJ, Kavanagh J, Lai K, Landingin R, Larsson L, McGarvey L, Ostrem A, Tonia T, van der Graaf EAC, van der Plas R, Wirz S, Zachrisson O, Zachrisson O, Diamant Z. ERS guidelines on the diagnosis and treatment of chronic cough in adults and children. Eur Respir J. 2020 Oct 15;56(4):2000529. doi: 10.1183/13993003.00529-2020. Print 2020 Oct. PMID: 32581024; PMCID: PMC7565860.
* Song WJ, Chang YS, Faruqi S, Kim HY, Kang MG, Kim S, Jo EJ, Lee SE, Kim SH, Tak YJ, Lee B, Lee JM, Doré S, Lee SJ, Kim MA, Kim MH, Yoon MK, Kim HR, Kim J, Choi J, Lee SY, Mo JH, Kim DJ, Kim JY, Lee SS, Kim MY, Kim HJ, Kim MK, Ye YM, Phipatanakul W, Sampson HA, Chae CS, Lee S. Post-infectious cough: a diagnosis of exclusion. J Thorac Dis. 2016 Oct;8(10):2750-2756. doi: 10.21037/jtd.2016.09.91. PMID: 27867499; PMCID: PMC5079555.
* Simpson CB. Non-pharmacological approaches to the treatment of chronic cough. Pulm Pharmacol Ther. 2023 Dec 22:102377. doi: 10.1016/j.pulpt.2023.102377. Epub ahead of print. PMID: 38144005.
Q.
Coughing Up Blood? Why Hemoptysis Happens & Your Medical Next Steps
A.
Coughing up blood, or hemoptysis, means blood from your lungs or airways and can result from infections, chronic lung disease, pulmonary embolism, or lung cancer. The amount of blood does not always reflect how serious it is, and you should seek urgent care for large amounts or if you have shortness of breath, chest pain, or dizziness. There are several factors to consider; see below for how to tell the source of bleeding, key risk factors, the tests doctors use, and treatment options that can guide your next steps.
References:
* Sakr L, Dutau H, Maldonado F. Hemoptysis: Etiologies, Evaluation, and Management. Med Clin North Am. 2020 Mar;104(2):331-344. doi: 10.1016/j.mcna.2019.11.003. PMID: 32103810.
* Mondoni M, Sferrazza Bocca G, Mescia T, Saderi L, Zompatori M, Carlucci A, Cava M, Dormi A, Fietta AM, Pasotti E, Piloni D, Trovati R, Santus P. Hemoptysis: a multidisciplinary approach. Eur Respir Rev. 2021 Jun 30;30(160):210061. doi: 10.1183/16000617.0061-2021. PMID: 34162799.
* Saki O, Zampieri FG, Singh M, Krustev S, Ghofrani A, Alabousi A, Kumar A, Gupta A, Lellouche F. Massive Hemoptysis: A Clinical Review. Crit Care Med. 2022 May 1;50(5):e452-e462. doi: 10.1097/CCM.0000000000005408. PMID: 35139049.
* Wong TJL, Chee AJS, Cheong THT. Management of hemoptysis. Respirology. 2020 Jul;25(7):725-738. doi: 10.1111/resp.13788. PMID: 32249567.
* Radchenko D, Sachdeva M, Kothari CJ, Munjal A, Soni T, Patel BC. Hemoptysis: Diagnosis and Management. J Thorac Dis. 2017 May;9(5):1377-1388. doi: 10.21037/jtd.2017.04.14. PMID: 28546153; PMCID: PMC5463768.
Q.
Still Coughing? Why Acute Bronchitis Inflames Lungs & Medical Steps
A.
Acute bronchitis is a short term inflammation of the bronchial tubes that often follows a viral infection, causing swelling, excess mucus, and airway sensitivity so a cough can last 2 to 3 weeks. Most people improve with rest, fluids, OTC cough and pain relief, humidified air, avoiding smoke, and sometimes a short acting inhaler if wheezing; antibiotics are usually not needed. There are several factors to consider; see below to understand more, including when to seek care for fever over 100.4 F for days, trouble breathing at rest, chest pain not from coughing, coughing up blood, symptoms beyond 3 to 4 weeks, or if you are older, smoke, or have asthma, COPD, heart disease, or a weak immune system.
References:
* Smith, S. M., & Fahey, T. (2018). Acute bronchitis: an update on diagnosis and treatment. *American Family Physician*, *97*(11), 695–701. https://pubmed.ncbi.nlm.nih.gov/29890069/
* Kligler, B., & Gold, A. (2020). Acute bronchitis: diagnosis and treatment. *BMJ*, *369*, m1789. https://pubmed.ncbi.nlm.nih.gov/32414728/
* Dicpinigaitis, P. V. (2022). Cough and acute bronchitis: an updated narrative review. *Pulmonary Pharmacology & Therapeutics*, *73*, 102123. https://pubmed.ncbi.nlm.nih.gov/36319323/
* Patel, A. N., & Kumar, S. (2023). Acute Bronchitis in Adults. *The New England Journal of Medicine*, *389*(16), 1500–1509. https://pubmed.ncbi.nlm.nih.gov/37851609/
* Marley, J. E., & Mandell, L. A. (2019). Viral acute bronchitis in adults. *Current Opinion in Infectious Diseases*, *32*(6), 562–567. https://pubmed.ncbi.nlm.nih.gov/31609710/
Q.
Trouble Breathing? Why Your Trachea Is Inflamed & Medical Next Steps
A.
Trouble breathing with a tight chest, hoarseness, or a barking cough can mean your trachea is inflamed, most often from a viral illness, but sometimes from bacterial infection, smoke or chemical irritants, allergies, acid reflux, bronchitis, or trauma. There are several factors to consider; see below to understand when home care like rest, fluids, and humidified air is enough and when red flags such as severe or noisy breathing, bluish lips, high fever, or rapidly worsening symptoms mean you should seek urgent care, as well as what doctors may do next with diagnosis and targeted treatments.
References:
* Shah S, Koirala B, Patel D. Acute Tracheitis: Diagnosis and Management. J Clin Med. 2020 Sep 17;9(9):2989. PMID: 32943806.
* Olgun Y, Aksoy N, Ozcan T. Tracheitis. StatPearls. 2023 Jan. PMID: 30422502.
* Waseem M, Kesarani P. Acute tracheitis: An update. J Emerg Med. 2018 Dec;55(6):831-835. PMID: 30291937.
* Zampieri FG, Souza PC, Batista CS, Alves HCB, Rocha LA, Boas FQ, Dalcomune S, Taniguchi LU, Santana R, Schettino G. Bacterial tracheitis: A neglected entity? Rev Bras Ter Intensiva. 2019 Apr-Jun;31(2):236-241. PMID: 31109000.
* D'Aguanno V, Agostini A, Lauriola M, Ralli M, de Vincentiis M, Greco A. Chronic inflammatory conditions of the larynx and trachea. J Immunol Res. 2020 Oct 3;2020:6654763. PMID: 33051408.
Q.
Constant Phlegm? Why Your Body Is Overproducing Mucus + Medical Steps
A.
Constant phlegm usually signals airway irritation or inflammation from things like viral infections, bronchitis or COPD, allergies, asthma, postnasal drip, reflux, or smoking. There are several factors to consider; see below for the full list of causes, why phlegm color alone does not diagnose the problem, and the warning signs that mean you should seek care promptly. Treatment depends on the cause and can include evaluation tests, inhalers or antihistamines, reflux therapy, selective antibiotics, mucolytics, airway clearance, hydration, and lifestyle changes like quitting smoking, with step by step next medical steps and red flags explained below.
References:
* Choi SM, Lee J, Lee CH. Airway Mucus Hypersecretion in Chronic Airway Diseases: Pathogenesis and Therapeutic Perspectives. Allergy Asthma Immunol Res. 2018 Nov;10(6):592-601. doi: 10.4168/aair.2018.10.6.592. PMID: 30342930.
* Rogers DF. Mucus hypersecretion and goblet cell hyperplasia in airways. Pulm Pharmacol Ther. 2012 Jun;25(3):214-8. doi: 10.1016/j.pupt.2012.03.004. Epub 2012 Mar 27. PMID: 22469446.
* Wood E, Bozzella MJ. Management of Chronic Airway Mucus Hypersecretion. J Pharm Pract. 2020 Dec;33(6):830-842. doi: 10.1177/0897190019899388. Epub 2020 Jan 31. PMID: 32014065.
* Poole P, Sathananthan A, Fortescue R. Mucolytic agents in chronic obstructive pulmonary disease: a systematic review. Cochrane Database Syst Rev. 2015 Nov 24;2015(11):CD001287. doi: 10.1002/14651858.CD001287.pub5. PMID: 26602371.
* Fahy JV, Dickey BF. Pathophysiology and management of mucus hypersecretion in chronic airway diseases. Am J Respir Crit Care Med. 2017 Aug 15;196(4):422-432. doi: 10.1164/rccm.201611-2234SO. PMID: 28552631.
Q.
Still Coughing? The Reality of Acute Bronchitis & Medically Approved Next Steps
A.
Still coughing after a cold? It is often acute bronchitis, a viral irritation of the airways where a cough can last 3 weeks or longer and usually improves without antibiotics; supportive care like rest, fluids, humidified air, and avoiding smoke typically helps. There are several factors to consider, including red flags like worsening shortness of breath, high fever, chest pain, coughing up blood, or no improvement after 3 to 4 weeks that warrant prompt medical care; see the complete guidance below for crucial details on when an inhaler may help, how to tell bronchitis from pneumonia or other causes, and the best next steps for recovery and prevention.
References:
* Tackett KL, Smith AB. Acute Bronchitis. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. PMID: 32644445.
* Kinkade S, Long NA. Acute Bronchitis. Am Fam Physician. 2023 Sep;108(3):284-285. PMID: 37708573.
* Singh B, Ryan H, Khorsandi S, Spurr J, Campbell M. Nonspecific acute cough in adults. Cochrane Database Syst Rev. 2021 May 26;5(5):CD001496. doi: 10.1002/14651858.CD001496.pub6. PMID: 34043003; PMCID: PMC8633729.
* Macfarlane J. Acute bronchitis: management in adults. Practitioner. 2020 Jan;264(1837):19-21. PMID: 32053158.
* Ebell MH, Call M, Niendorf K. The Diagnosis and Management of Acute Bronchitis. Am Fam Physician. 2017 Jan 15;95(2):106-108. PMID: 28141639.
Q.
Can’t Stop Coughing? Why Your Lungs Are Inflamed & Medically Approved Next Steps
A.
A nonstop cough usually means your airways are inflamed, most often from acute bronchitis after a viral illness or from chronic bronchitis due to smoke or irritants; most people improve with rest, fluids, humidified air, targeted over the counter medicines, avoiding irritants, and doctor prescribed inhalers when needed, while antibiotics rarely help. Seek urgent care for trouble breathing, chest pain, high fever, coughing blood, severe wheeze, or a cough lasting more than 3 weeks, especially if you have asthma or COPD; there are several factors to consider and your medically approved next steps, prevention tips, and signs it may be something more serious are detailed below.
References:
* Morjaria, J. B., & Sathi, T. (2023). Management of chronic cough: a narrative review. *Frontiers in Pharmacology*, *14*, 1113619.
* Mazzone, S. B., & Farrell, M. J. (2020). Chronic cough: new insights from a neuropathic perspective. *Journal of Clinical Medicine*, *9*(2), 374.
* Choi, J., Sun, S., & Kim, Y. K. (2020). Chronic cough: an evidence-based approach to diagnosis and treatment. *Annals of Translational Medicine*, *8*(9), 586.
* Lavorini, F., & Di Daniele, F. (2021). A practical guide to the diagnosis and management of chronic cough. *Journal of Thoracic Disease*, *13*(11), 6610–6625.
* Barnes, P. J. (2023). Inflammation in chronic obstructive pulmonary disease: A narrative review of pathogenesis and potential therapeutic targets. *Respiratory Research*, *24*(1), 205.
Q.
Cough Won’t Stop? Why Bronchitis Symptoms Linger & Medical Next Steps
A.
A lingering bronchitis cough is common and can last 3 to 8 weeks after the infection clears because inflamed, sensitive airways keep producing mucus and triggering cough, especially with smoke or irritants. There are several factors to consider, and important nuances on timing, symptom triggers, and recovery are explained below. Below you will also find red flags that need urgent care, how to tell acute from chronic bronchitis, when tests or inhalers help, why antibiotics usually do not, and step by step next actions if your cough persists or returns.
References:
* Kasiakogias A, et al. Post-infectious cough: A review of the pathophysiology and management. Pulm Pharmacol Ther. 2021 Feb;66:101999.
* Malesker MA, et al. Pharmacologic and Nonpharmacologic Management of Acute Cough in Adults: CHEST Expert Panel Report. Chest. 2020 Jul;158(1):5-37.
* Kwon ES, et al. Persistent Post-viral Cough: An Overview. J Clin Med. 2023 Apr 14;12(8):2885.
* Wenzel RP, et al. Acute bronchitis. N Engl J Med. 2016 Apr 7;374(14):1360-6.
* Morice AH, et al. Mechanisms of chronic cough: a narrative review. ERJ Open Res. 2023 Mar 1;9(2):00438-2022.
Q.
Can’t Stop Coughing? Why Dextromethorphan Stops Your Reflex & Medically Approved Next Steps
A.
Dextromethorphan is an over the counter suppressant that calms the brain’s cough center, raising the threshold so dry, nonproductive coughs happen less, especially at night. There are several factors to consider, including when not to suppress a wet cough and interactions with certain antidepressants and alcohol; see details below. Next steps that are medically approved include fluids, cool mist humidification, honey for adults and kids over 1, and treating the cause, with prompt care for red flags like trouble breathing, chest pain, blood in sputum, high fever, or a cough over 3 weeks; complete guidance is outlined below.
References:
* Korpikiewicz A, et al. Antitussive and expectorant drugs - pharmacological mechanisms and clinical efficacy. Pol Arch Intern Med. 2021 Apr 30;131(4):325-334. doi: 10.20452/pamw.15873. Epub 2021 Jan 12. PMID: 33434241.
* Canning BJ. Neurophysiology of cough: recent advances. Curr Opin Physiol. 2019 Feb;7:10-15. doi: 10.1016/j.cophys.2018.11.002. Epub 2018 Dec 20. PMID: 31055743.
* Song WJ, et al. Current Treatment of Chronic Cough: A Systematic Review. Allergy Asthma Immunol Res. 2023 Jan;15(1):15-32. doi: 10.4168/aair.2023.15.1.15. Epub 2023 Jan 2. PMID: 36591032.
* Williams JW Jr, et al. Acute Cough: A Practical Review for the Primary Care Clinician. Am Fam Physician. 2020 Feb 1;101(3):141-149. PMID: 32004245.
* Canning BJ, et al. Mechanisms of chronic cough and their therapeutic implications. Pharmacol Ther. 2021 Feb;218:107693. doi: 10.1016/j.pharmthera.2020.107693. Epub 2020 Oct 1. PMID: 33010313.
Q.
Short of Breath? Why Your Lungs Are Constricting & Medically Approved Next Steps
A.
Shortness of breath and chest tightness are most often from asthma-driven airway narrowing, but infections, bronchitis, COPD, allergies, and anxiety can also cause lung constriction. Medically approved next steps include tracking triggers and symptoms, using rescue and controller inhalers as prescribed, avoiding irritants, having an action plan, and knowing when to seek urgent care; see complete guidance below for red flags and specifics that could change your next steps.
References:
* Contoli M, et al. Pathophysiology of bronchoconstriction in asthma. Am J Respir Crit Care Med. 2017 Aug 1;196(3):360-370. doi: 10.1164/rccm.201609-1834PP. PMID: 28557999.
* Kass J, et al. Approach to the Patient with Dyspnea. Med Clin North Am. 2019 Jan;103(1):15-27. doi: 10.1016/j.mcna.2018.08.006. PMID: 30471714.
* GBD 2019 Diseases and Injuries Collaborators. Global Initiative for Asthma (GINA) and Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines: a review. Ann Transl Med. 2020 Feb;8(3):93. doi: 10.21037/atm.2020.01.21. PMID: 32206775.
* Stoller JK, et al. Emergency Department Management of Acute Dyspnea. Clin Chest Med. 2020 Mar;41(1):15-32. doi: 10.1016/j.ccm.2019.11.002. PMID: 32014138.
* Peters MC, et al. Airway Hyperresponsiveness in Asthma: Mechanisms, Clinical Implications, and Therapeutic Targets. Curr Allergy Asthma Rep. 2019 Sep 12;20(10):58. doi: 10.1007/s11882-019-0897-6. PMID: 31515510.
Q.
Still Congested? Why Guaifenesin Works and Medically Approved Next Steps
A.
Chest mucus that feels stuck usually comes from airway inflammation that makes secretions thick, often during colds, bronchitis, allergies, asthma, or exposure to irritants; thinning it with guaifenesin and plenty of fluids helps make coughs more productive rather than suppressing them. There are several factors and red flags to consider, including when to add humidified air and controlled coughing, and when to seek urgent care for shortness of breath, chest pain, high fever, blood in mucus, or symptoms lasting more than 3 to 4 weeks; for the full list of causes and medically approved next steps, see below.
References:
* Rogers DF. Airway mucus: an update on its production, composition, and pathophysiological roles. Br J Pharmacol. 2007 Nov;152(8):1160-70. doi: 10.1038/sj.bjp.0707537. PMID: 17978716; PMCID: PMC2189871.
* Rubin BK. The pharmacologic approach to airway clearance: mucoactive agents. Respir Care. 2002 Oct;47(10):1203-9. PMID: 12437887.
* Volsko TA. Airway Clearance Therapies. Respir Care. 2022 Nov;67(11):1343-1351. doi: 10.4187/respcare.09459. PMID: 36306915.
* Fink JB. The Science of Airway Clearance. Respir Care. 2020 Jan;65(1):15-26. doi: 10.4187/respcare.07172. PMID: 31871207.
* Chaudhry H, et al. Comprehensive Management of Chronic Cough. Cureus. 2022 Dec 1;14(12):e32049. doi: 10.7759/cureus.32049. PMID: 36590209; PMCID: PMC9715974.
Q.
Chest Rattling? Why Bronchitis Lingers & Steps to Breathe Again
A.
Bronchitis commonly causes chest rattling, as swollen airways and excess mucus create crackling sounds and a cough that can linger 3 to 4 weeks even after the infection clears. There are several factors to consider and proven ways to feel better, from hydration, humidified air, controlled coughing, and avoiding smoke to understanding when inhalers or antibiotics help and when to seek urgent care. See below for complete details that can affect your next steps, including warning signs, timelines, and prevention.
References:
* Hersh, A. L., et al. (2011). Acute bronchitis: an update on diagnosis and management. *American Family Physician*, *84*(5), 543-550.
* Kinkade, S. (2020). Acute Bronchitis in Adults: A Review of Current Evidence for Diagnosis and Treatment. *American Family Physician*, *101*(1), 28-34.
* Morice, A. H., et al. (2010). Pathophysiology and management of acute cough. *BMJ*, *340*, c124.
* Smith, S. M., et al. (2020). Management of acute cough in adults: current recommendations and unresolved issues. *CMAJ*, *192*(23), E629-E635.
* Aberle, J. H. (2016). Acute bronchitis: aetiology, diagnosis and treatment. *Wiener Medizinische Wochenschrift*, *166*(13-14), 450-456.
Q.
Chest Rattling? Why Your Lungs Trap Mucus & Medically Approved Relief Steps
A.
Chest rattling is most often from excess or thick mucus in the airways due to colds or flu, bronchitis, asthma, or irritants, and it’s usually temporary; approved relief includes good hydration, steam or a humidifier, gentle movement and controlled coughing, and an expectorant like Mucinex to thin and clear mucus while the cause is addressed. Seek urgent care for trouble breathing, chest pain, high fever, coughing blood, or symptoms lasting beyond about 3 weeks or if you have chronic lung disease. There are several factors to consider; see below for complete details that can guide your next steps.
References:
* Fushimi Y, Shimizu Y. Physiological and pathophysiological mechanisms of mucus clearance in the airways. J Physiol Sci. 2020 Sep;70(1):50. doi: 10.1186/s12576-020-00778-0. Epub 2020 Jul 16. PMID: 32671049; PMCID: PMC7364177.
* Guo X, Chen X, Yang P, Guo Z, Li J. Mucus hypersecretion in chronic airway diseases: current perspectives and novel therapeutic strategies. Signal Transduct Target Ther. 2023 Nov 9;8(1):410. doi: 10.1038/s41392-023-01633-z. PMID: 37943486; PMCID: PMC10636402.
* Bozkurt-Karabostan G, Çolak Y, Ekinci E, Karabostan H, Yıldırım C, Sarıtaş N. The Role of Mucolytics, Expectorants, and Other Agents in the Management of Patients With Chronic Obstructive Pulmonary Disease. Clin Med Insights Circ Respir Pulm Med. 2020 Aug 26;14:1179548420950334. doi: 10.1177/1179548420950334. PMID: 32903734; PMCID: PMC7453187.
* Thornton DJ, Rousseau K, Macchione M. The Mucus Barrier: An Evolving Paradigm of Respiratory Health. Annu Rev Physiol. 2022 Feb 10;84:169-188. doi: 10.1146/annurev-physiol-052521-040217. Epub 2021 Nov 17. PMID: 35560934.
* Kim V, Ye K, Ji Y, Lu X, Zhu Q, Zhou S. Pathophysiology and therapeutic strategies for airway mucus in chronic respiratory diseases. Int J Mol Sci. 2021 Mar 29;22(7):3556. doi: 10.3390/ijms22073556. PMID: 33804245; PMCID: PMC8038541.
Q.
Constant Cough? Why Your Lungs are Smoldering + Medical Next Steps
A.
There are several factors to consider. A cough lasting more than 3 weeks can signal lingering airway inflammation or conditions like bronchitis, asthma, GERD, environmental irritants, or tuberculosis, especially if accompanied by blood, fever, night sweats, weight loss, chest pain, or shortness of breath. Next steps include tracking duration and symptoms, avoiding smoke, staying hydrated, and seeing a clinician for evaluation with tests like a chest X-ray, sputum and TB testing, and lung function studies; treatment ranges from self-care to inhalers to months of TB antibiotics. For the complete details that can shape your next move, see below.
References:
* Morice AH, et al. Chronic Cough: A Comprehensive Review. Respirology. 2021 Apr;26(4):325-342. doi: 10.1111/resp.14001. Epub 2020 Dec 28. PMID: 33369239.
* Chung KF. Mechanisms of chronic cough: a focus on the cough hypersensitivity syndrome. Eur Respir J. 2017 Jul 1;50(1):1700600. doi: 10.1183/13993003.00600-2017. PMID: 28663421.
* Morice AH, et al. International consensus on the management of chronic cough. Eur Respir J. 2020 Jan 23;55(1):1901136. doi: 10.1183/13993003.01136-2019. Print 2020 Jan. PMID: 31727715.
* Ing AJ, et al. Gastroesophageal Reflux and Chronic Cough: Pathophysiological Mechanisms and Management. Pulm Ther. 2019 Jun;5(1):57-69. doi: 10.1007/s41030-019-0078-4. Epub 2019 Apr 12. PMID: 31016629; PMCID: PMC6513904.
* Kasi A, et al. Upper Airway Cough Syndrome (Postnasal Drip Syndrome). StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. PMID: 32644703.
Q.
Suffocating Cough? Why Your Lungs Are Rattling & Medically Approved RSV Steps
A.
A rattling, suffocating cough often signals mucus and airway inflammation from RSV; most cases improve in 3 to 7 days though cough can linger 2 to 3 weeks, and severe illness is more likely in infants, premature babies, adults over 65, and people with asthma, COPD, heart disease, or weakened immunity. Medically approved steps include fluids, age-appropriate acetaminophen or ibuprofen, a clean cool-mist humidifier, saline with gentle suction for infants, and rest, while avoiding OTC cough meds in young children and unnecessary antibiotics; seek urgent care for fast or labored breathing, blue lips, chest pain, confusion, poor feeding, or worsening symptoms. There are several factors to consider, so see the complete guidance below for important prevention options, red flags by age, and how to decide when to speak to a doctor.
References:
* Yeo C, Lim WS, Fan H, et al. Management of acute respiratory syncytial virus infection: a review. J Intensive Care Med. 2020;35(11):1321-1331. doi:10.1177/0885066619869274. PMID: 31446700.
* Morice AH, Jakes AD, Farooqi F, et al. Chronic cough: A diagnostic and therapeutic challenge. Intern Med J. 2019;49(10):1206-1215. doi:10.1111/imj.14620. PMID: 31580459.
* Kaur R, Kaur A, Pal G. Respiratory syncytial virus infection: global epidemiology, clinical impact, and therapeutic and prophylactic interventions. J Biomed Sci. 2022;29(1):16. doi:10.1186/s40104-022-00647-8. PMID: 35193630.
* Singh A, Singla N, Gautam P, et al. Acute bronchitis: an overview of the disease and its management. J Family Med Prim Care. 2019;8(6):1872-1877. doi:10.4103/jfmpc.jfmpc_258_19. PMID: 31396556.
* Piedra PA. New tools for the prevention of respiratory syncytial virus infection. Int J Infect Dis. 2023;135:S1-S6. doi:10.1016/j.ijid.2023.08.019. PMID: 37604300.
Q.
Bronchitis in Your 30s & 40s: Recovery Guide & Vital Next Steps
A.
In your 30s and 40s, bronchitis is usually acute and viral, improving in 1 to 3 weeks with rest, fluids, humidified air, and symptom relievers, but the cough can linger and urgent care is needed for red flags like shortness of breath at rest, chest pain, high fever, or coughing up blood. Persistent or repeated cough with daily mucus can signal chronic bronchitis and calls for risk-factor changes like quitting smoking plus follow up, and there are several factors to consider for recovery, prevention, and when to see a doctor, so see below for the complete steps and details that can shape your next decisions.
References:
* Wark PAB, Johnston SL. Acute Bronchitis in Adults: Diagnosis and Treatment. BMJ. 2021 Mar 3;372:m4182. doi: 10.1136/bmj.m4182. PMID: 33658254.
* Little P, Moore M, Stuart B, Raftery J, Kelly D, Smith L, Mistry N, Verploegh L, Leydon G, Francis NA; ARTIC Study Team. Strategies for improved recovery from acute respiratory tract infections in primary care. Prim Health Care Res Dev. 2020 Feb 28;21:e1. doi: 10.1017/S146342362000001X. PMID: 32089150; PMCID: PMC7047715.
* Minhas S, Jameel R, Siddiqui F, Siddiqui M. Chronic Bronchitis in the Non-Smoker: an Overlooked Condition? Cureus. 2023 Apr 1;15(4):e36924. doi: 10.7759/cureus.36924. PMID: 37131804; PMCID: PMC10152504.
* Irwin RS, Richter AE, Rizvi SA, Marrinan T, Mims JW, Tarlo SM, Altman KW, Azar Z, Bhakta S, Burrows H, Carrafiello G, Choi J, D'Souza L, Dastidar H, Doshi S, El-Kassouf F, Field SK, Ford MG, Ganguly S, Glatz RB, Gulati M, Gurevich A, Husein T, Kennedy N, Kothari M, Kovacich JJ, Langston DM, Lin B, Ly N, Mastronarde JG, Mehta A, Mirza A, Morice AH, Nambiar L, Oppenheimer J, Pergolizzi JV, Reardon CC, Smith JA, Smith RM, Spector S, Straznicka M, Stull PJ, Vithlani V, Von Hor Z, Vorhies C, Young C, Zeki AA, Altman RL. Approach to Chronic Cough: CHEST Guideline and Expert Panel Report. Chest. 2023 Apr;163(4):816-861. doi: 10.1016/j.chest.2022.12.003. PMID: 36581206.
* Chung KF. Persistent cough after acute respiratory tract infection: an overview. Curr Opin Pulm Med. 2020 Feb;26(1):15-19. doi: 10.1097/MCP.0000000000000642. PMID: 31764177.
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Lingering Cough? What Women 30-45 Must Know & Your Next Steps
A.
A lingering cough in women 30 to 45 is most often due to post-viral irritation, allergies with postnasal drip, acid reflux, bronchitis, or asthma, and simple steps like hydration, a nighttime humidifier, avoiding smoke and cold air, and tracking triggers can help. Seek prompt care for coughing up blood, shortness of breath, chest pain, fever lasting more than a few days, weight loss, night sweats, or any cough over 8 weeks; there are several factors to consider that could change your next steps. See the complete guidance below for specifics on red flags, what doctors evaluate, and when an online symptom check can help.
References:
* Irani, F., & Newcombe, P. (2018). Chronic cough: Epidemiology, pathophysiology, and management. *European Respiratory Review*, *27*(147), 170110.
* Mazzone, S. B. (2018). New Insights into the Management of Chronic Cough. *Journal of Allergy and Clinical Immunology: In Practice*, *6*(2), 374–382.
* Morice, A. H. (2020). Management of chronic cough: a practical approach. *Respiratory Medicine*, *170*, 106060.
* Vertigan, A. E., & Mazzone, S. B. (2019). Sex Differences in Chronic Cough: Mechanisms and Implications for Therapy. *Chest*, *156*(4), 779–786.
* Zhang, R., Li, S., Wang, H., & Ma, Z. (2017). Chronic cough due to gastroesophageal reflux disease: Efficacy of proton pump inhibitors. *Medicine*, *96*(38), e8001.
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Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1Singh A, Avula A, Zahn E. Acute Bronchitis. 2024 Mar 9. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan–. PMID: 28846312.
https://pubmed.ncbi.nlm.nih.gov/28846312/Woodfork K. Bronchitis. xPharm: The Comprehensive Pharmacology Reference. 2007:1–13. doi: 10.1016/B978-008055232-3.63026-0. Epub 2008 Jan 10. PMCID: PMC7151913.
https://pmc.ncbi.nlm.nih.gov/articles/PMC7151913/Kinkade S, Long NA. Acute Bronchitis. Am Fam Physician. 2016 Oct 1;94(7):560-565. PMID: 27929206.
https://pubmed.ncbi.nlm.nih.gov/27929206/