Bloodshot Eyes
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with Physician-supervised AI

Reviewed By:

Masashi Mimura

Masashi Mimura, MD (Ophthalmology)

Dr. Mimura Graduated from the Osaka Medical College and obtained his ophthalmologist certification in 2007. He opened an outpatient clinic for oculoplastic and reconstructive surgery at Osaka Kaijo Hospital. Subsequently, he was appointed as the assistant professor at the Department of Ophthalmology, Osaka Medical College, in 2014. He then served an international fellowship at the Department of Ophthalmology/Oculoplastic and Reconstructive Surgery, California State University, San Diego. Since then, he has been appointed as Lecturer in the Departments of Ophthalmology at Osaka Medical College and Toho University Medical Center Sakura Hospital. Dr. Mimura is currently the Director of Oculofacial Clinic Osaka, where he specializes in Oculofacial Plastic and Reconstructive Surgery.

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  • Red patches in the white of my eyes

  • Bloodshot eyes

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Content updated on Jan 4, 2023

About the symptom

Bloodshot eyes refers to redness or pinkness of the eye, usually the entire eye.

When to see a doctor

Seek professional care if you experience any of the following symptoms

  • Edema

  • Eye pain

  • Fever

  • Visual field defect

  • Photophobia

  • Dysphagia

  • Muscle pain (myalgia)

  • Erythema

  • Conjunctival redness

Possible causes

  • Allergic rhinitis / allergic conjunctivitis (including spring catarrh)

    A condition caused by allergens like pollen and dust mites, resulting in a runny nose, stuffy nose, sneezing, and itchy eyes.

  • Dengue fever

    Dengue fever is caused by the dengue virus, transmitted by infected Aedes mosquitoes. There are four subtypes of the virus. Infections are more severe in immunocompromised individuals, the elderly, and young children. A second infection can be more severe due to cross-reacting antibodies from the first infection. Severe dengue fever can be fatal.

  • Uveitis

    A type of eye inflammation that impacts the middle layer of tissue in the eye wall (uvea). Uveitis can be caused by infection, injury, or an autoimmune or inflammatory disease. It can be serious and lead to permanent vision loss, so early diagnosis and treatment are crucial.

  • Pharyngoconjunctival fever
  • Sjogren syndrome
  • Vogt-Koyanagi-Harada disease
  • Herpes simplex

Related serious diseases

  • Cerebral infarction

    Cerebral infarction refers to damage to brain tissue resulting from a stroke. It occurs due to decreased blood supply and oxygen delivery to the brain, causing brain cell death and brain damage. It is typically caused by a blood clot or fatty/cholesterol plaques blocking a blood vessel to the brain, but can also occur if a blood vessel ruptures and bleeds into the brain.

  • Kawasaki disease
  • Enterovirus infection

Questions your doctor may ask about this symptom

Your doctor may ask these questions to check for this symptom

  • Do you have bloodshot (red) eyes?

  • Do you have a fever?

  • Do you have headaches or does your head feel heavy?

  • Do you have eye pain?

  • Do you feel that your eyesight is worsening recently?

Other Related Symptoms

Similar symptoms or complaints

Symptoms from the same body system / part

References

  • Argaiz ER. VExUS Nexus: Bedside Assessment of Venous Congestion. Adv Chronic Kidney Dis. 2021 May;28(3):252-261. doi: 10.1053/j.ackd.2021.03.004. PMID: 34906310.

    https://www.ackdjournal.org/article/S1548-5595(21)00015-X/fulltext

  • Rubio-Gracia J, Demissei BG, Ter Maaten JM, Cleland JG, O'Connor CM, Metra M, Ponikowski P, Teerlink JR, Cotter G, Davison BA, Givertz MM, Bloomfield DM, Dittrich H, Damman K, Pérez-Calvo JI, Voors AA. Prevalence, predictors and clinical outcome of residual congestion in acute decompensated heart failure. Int J Cardiol. 2018 May 1;258:185-191. doi: 10.1016/j.ijcard.2018.01.067. PMID: 29544928.

    https://www.internationaljournalofcardiology.com/article/S0167-5273(17)35618-8/fulltext

  • Lemmer A, VanWagner L, Ganger D. Congestive hepatopathy: Differentiating congestion from fibrosis. Clin Liver Dis (Hoboken). 2018 Jan 2;10(6):139-143. doi: 10.1002/cld.676. PMID: 30992774; PMCID: PMC6467127.

    https://onlinelibrary.wiley.com/doi/10.1002/cld.676

Reviewed By:

Masashi Mimura

Masashi Mimura, MD (Ophthalmology)

Dr. Mimura Graduated from the Osaka Medical College and obtained his ophthalmologist certification in 2007. He opened an outpatient clinic for oculoplastic and reconstructive surgery at Osaka Kaijo Hospital. Subsequently, he was appointed as the assistant professor at the Department of Ophthalmology, Osaka Medical College, in 2014. He then served an international fellowship at the Department of Ophthalmology/Oculoplastic and Reconstructive Surgery, California State University, San Diego. Since then, he has been appointed as Lecturer in the Departments of Ophthalmology at Osaka Medical College and Toho University Medical Center Sakura Hospital. Dr. Mimura is currently the Director of Oculofacial Clinic Osaka, where he specializes in Oculofacial Plastic and Reconstructive Surgery.

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