Cloudy cornea

Definition

A cloudy cornea is a loss of transparency of the cornea.

Alternative Names

Corneal opacification; Corneal scarring; Corneal edema

Causes

The cornea is the front wall of the eye. It is normally clear. It helps focus the light entering the eye.

Causes of cloudy cornea include:

Clouding may affect all or part of the cornea. It leads to different amounts of vision loss. You may not have any symptoms in the early stages.

Home Care

Contact your health care provider. There is no appropriate home care.

When to Contact a Medical Professional

Contact your provider if:

Note: You will need to see an ophthalmologist for vision or eye problems. However, your primary care provider may also be involved if the problem could be due to a whole-body (systemic) disease.

What to Expect at Your Office Visit

The provider will examine your eyes and ask about your medical history. The two main questions will be if your vision is affected and if you have seen a spot on the front of your eye.

Other questions may include:

Tests may include:

References

Cioffi GA, Liebmann JM. Diseases of the visual system. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; 2020:chap 395.

Goncalves De Pinho AR. Corneal tissue engineering: new applications for corneal stromal stem cells (Doctoral dissertation, UCL (University College London)). discovery.ucl.ac.uk/id/eprint/10127500/1/PhD_FinalThesis_AnaRitaPinho.pdf. Published December 2020. Accessed November 4, 2022.

Guluma K, Lee JE. Ophthalmology. In: Walls RM, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 57.

Kane JS, Kane SA. Cloudy corneas, plus. J Pediatr Ophthalmol Strabismus. 2022;59(2):73. PMID: 35343823 pubmed.ncbi.nlm.nih.gov/35343823/.

Kataguiri P, Kenyon KR, Batta P, Wadia HP, Sugar J. Corneal and external eye manifestations of systemic disease. In: Yanoff M, Duker JS, eds. Ophthalmology. 5th ed. Philadelphia, PA: Elsevier; 2019:chap 4.25.

Lisch W, Weiss JS. Early and late clinical landmarks of corneal dystrophies. Exp Eye Res. 2020;198:108139. PMID: 32726603 pubmed.ncbi.nlm.nih.gov/32726603/.

Patel SS, Goldstein DA. Episcleritis and scleritis. In: Yanoff M, Duker JS, eds. Ophthalmology. 5th ed. Philadelphia, PA: Elsevier; 2019:chap 4.11.



Review Date: 8/22/2022
Reviewed By: Franklin W. Lusby, MD, Ophthalmologist, Lusby Vision Institute, La Jolla, CA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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