Insect Bite Quiz

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Insect bites

Swelling

Itchy skin

Red spots on skin

Skin rashes

Itchy bumps on skin

Skin painful to touch

Sudden sting on skin

Unexplained burning sensation on skin

Bug bites that blister

Itchy skin at night

Erythema

Not seeing your symptoms? No worries!

What is Insect Bite?

Irritation and inflammation of the skin caused by mosquito bites, bee stings, and other insects.

Typical Symptoms of Insect Bite

Diagnostic Questions for Insect Bite

Your doctor may ask these questions to check for this disease:

  • Have you been bitten or stung by bugs or animals?
  • Do you have itchy skin?
  • Is the affected area hot to touch?
  • Do you have a skin rash with tiny bumps?
  • Do you have a fever but feel relatively well?

Treatment of Insect Bite

This condition is typically mild and improves on its own. However, medications may help relieve pain and itching. Rarely, some patients may develop a severe allergy, requiring emergency medical care.

Reviewed By:

Unnati Patel, MD, MSc

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.

Yukiko Ueda, MD

Yukiko Ueda, MD (Dermatology)

Dr. Ueda graduated from the Niigata University School of Medicine and trained at the University of Tokyo Medical School. She is currently a clinical assistant professor at the Department of Dermatology, Jichi Medical University, and holds several posts in the dermatology departments at Kyoto Prefectural University of Medicine, Komagome Hospital, University of Tokyo, and the Medical Center of Japan Red Cross Society.

From our team of 50+ doctors

Content updated on Mar 27, 2025

Following the Medical Content Editorial Policy

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How Ubie Can Help You

With a free 3-min Insect Bite quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.

This questionnaire is customized to your situation and symptoms, including the following personal information:

  • Biological Sex - helps us provide relevant suggestions for male vs. female conditions.

  • Age - adjusts our guidance based on any age-related health factors.

  • History - considers past illnesses, surgeries, family history, and lifestyle choices.

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Symptoms Related to Insect Bite

Diseases Related to Insect Bite

FAQs

Q.

Brown Recluse Bite? Why Skin Necroses and Medically Approved Next Steps

A.

Brown recluse bites can cause skin necrosis from a venom enzyme that injures blood vessels, usually appearing over 2 to 5 days; most suspected bites are mild or due to other causes, but watch for a growing dark center, blistering, severe pain, fever, or dark urine. There are several factors to consider, and medically approved next steps include gentle cleaning, cool compresses, elevation, not cutting or applying heat, and seeking prompt care if symptoms worsen or become systemic; there is no widely available antivenom in the U.S., treatment is supportive, and surgery is typically delayed until the wound stabilizes. See below to understand more.

References:

* pubmed.ncbi.nlm.nih.gov/29882297/

* pubmed.ncbi.nlm.nih.gov/30458661/

* pubmed.ncbi.nlm.nih.gov/21677242/

* pubmed.ncbi.nlm.nih.gov/23642323/

* pubmed.ncbi.nlm.nih.gov/15309071/

See more on Doctor's Note

Q.

Midnight Welts? Why Your Skin is Inflamed + Medical Bed Bug Bite Relief

A.

Itchy midnight welts in lines or clusters on exposed skin often point to bed bug bites, an immune reaction to their saliva that causes red, swollen, very itchy bumps and is not known to transmit disease, though scratching can lead to infection. There are several factors to consider, from medical relief like washing, hydrocortisone 1 percent, antihistamines, and cool compresses to warning signs that need urgent care and steps to eliminate an infestation; see below for complete guidance, prevention tips, and when to seek medical help.

References:

* Doggett SL, Lee CY, Lee LCK, Beshir E. Advances in the biology and management of bed bugs (Hemiptera: Cimicidae). J Med Entomol. 2021 Jul 1;58(4):1501-1522. doi: 10.1093/jme/tjaa250. PMID: 33499140.

* Hwang SW, Ryoo EN, Lee YW. Cutaneous manifestations of bed bug bites: a systematic review. J Dermatolog Treat. 2023 Dec;34(1):2191593. doi: 10.1080/09546634.2023.2191593. PMID: 36987799.

* Akhoundi M, Kieu S, Gbaguidi-Haore H, Gouriet F, Parola P, Louni M, Almasoud A. Bed Bugs: An Update. Microorganisms. 2023 Oct 12;11(10):2526. doi: 10.3390/microorganisms11102526. PMID: 37893976.

* Del Pesco E, Caccia A, Giai M, et al. Immune response to bed bug bites. J Med Entomol. 2023 Feb 1;60(1):15-21. doi: 10.1093/jme/tjac193. PMID: 36562541.

* Goddard J. Bed Bug Bites: Current Updates on the Effects of the Bites and Treatment. Dermatol Ther (Heidelb). 2020 Apr;10(2):207-210. doi: 10.1007/s13555-020-00366-4. Epub 2020 Feb 21. PMID: 32080802; PMCID: PMC7075736.

See more on Doctor's Note

Ubie is supervised by 50+ medical experts worldwide

Our symptom checker AI is continuously refined with input from experienced physicians, empowering them to make more accurate diagnoses.

Maxwell J. Nanes, DO

Maxwell J. Nanes, DO

Emergency Medicine

Waukesha Memorial Hospital, Waukesha Wisconsin, USA

Caroline M. Doan, DO

Caroline M. Doan, DO

Internal Medicine

Signify Health

Benjamin Kummer, MD

Benjamin Kummer, MD

Neurology, Clinical Informatics

Icahn School of Medicine at Mount Sinai

Charles Carlson, DO, MS

Charles Carlson, DO, MS

Psychiatry

U.S. Department of Veterans Affairs

Dale Mueller, MD

Dale Mueller, MD

Cardiothoracic and Vascular Surgery

Cardiothoracic and Vascular Surgery Associates

Ravi P. Chokshi, MD

Ravi P. Chokshi, MD

Obstetrics and gynecology

Penn State Health

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Which is the best Symptom Checker?

Which is the best Symptom Checker?

Ubie’s symptom checker demonstrated a Top-10 hit accuracy of 71.6%, surpassing the performance of several leading symptom checkers in the market, which averaged around 60% accuracy in similar assessments.

Link to full study:

https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1

References