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Anterior chamber inflammation, commonly called anterior uveitis or iritis, is inflammation inside the front of the eye. It causes pain, light sensitivity, redness around the cornea, and blurred vision. White blood cells and protein leak into the aqueous, which clinicians see as cells and flare. Swift treatment prevents scarring and glaucoma.
read more about anterior chamber inflammation ...Triggers include autoimmune disease, infections, trauma, and post surgical irritation. Some cases are isolated and idiopathic, while others link to conditions like HLA B27 spondyloarthropathy or viral infections. Medications and lens fragments can also incite inflammation. A targeted workup depends on history and recurrence.
Inflammatory cells and cytokines travel through blood vessels into ocular tissues, disrupting normal fluid flow and transparency. The result is redness, pain, and light sensitivity until the immune reaction subsides.
You should see your eye doctor if you notice sudden or persistent changes in your vision such as blurriness, flashes of light, floaters, or eye pain. Redness, swelling, or discharge that does not improve with basic care also warrants a checkup. Even if symptoms seem mild, getting a professional evaluation can help detect problems early and prevent complications. Regular eye exams are also important to monitor your overall eye health and keep your vision clear.
Topical corticosteroids and cycloplegic drops form the backbone of therapy, reducing pain and preventing synechiae. Severe or recurrent cases may need periocular or systemic steroids and immunomodulators. Treating underlying infection or systemic disease is crucial when present. Frequent follow up guides a safe taper.
New eye pain with light sensitivity, blurred vision, or a small, irregular pupil should be evaluated promptly. Delay increases the risk of glaucoma, cataract, or permanent adhesions. Recurrences often follow stress or illness. Early therapy shortens episodes and protects vision.
Slit lamp exam shows cells and flare in the anterior chamber, with possible keratic precipitates on the cornea. Pressure measurement and dilated exam assess complications. Laboratory tests are selected based on patterns and history. Documentation establishes a baseline for future reference.
Is it contagious? The inflammation itself is not, though infections that mimic it can be.
Will it come back? Some people have recurrent episodes; a plan helps manage flares.
Can I wear contacts? Avoid until the eye is quiet and your clinician approves.
“Uveitis.” National Eye Institute (NEI), NIH. https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/uveitis
. Last updated Dec 4, 2024.
“What Is Uveitis.” American Academy of Ophthalmology (AAO). https://www.aao.org/eye-health/diseases/what-is-uveitis
. Published Dec 3, 2024.
“Uveitis.” MedlinePlus Medical Encyclopedia, U.S. National Library of Medicine. https://medlineplus.gov/ency/article/001005.htm
. Review date Jul 9, 2024.
“Iritis.” StatPearls (via NCBI Bookshelf). https://www.ncbi.nlm.nih.gov/books/NBK430909/
. Updated Aug 25, 2023.
“Overview of Uveitis.” Merck Manual Professional Version. https://www.merckmanuals.com/professional/eye-disorders/uveitis-and-related-disorders/overview-of-uveitis
. Reviewed and revised May 2024. Modified Jan 2025.