Uveitis is inflammation of the middle layer of your eye, causing redness and damage.
- It can be caused by things, such as infection, injury or autoimmune disease, but in many cases the cause isn’t known.
- Symptoms include blurred vision, eye pain, red eyes and sensitivity to light, as well as dark floating spots in your vision.
- If it’s not treated, uveitis can lead to loss of vision, so it’s important to see your doctor if you have these symptoms.
- Medication is the most common treatment for uveitis.
Uveitis is a condition where there is inflammation inside your eye in the middle layer of tissue called the uvea.
The uvea is the layer of the eye between the sclera (the outside white part of your eye) and the retina (the tissue inside at the back of your eye).
The most common type of uveitis is anterior uveitis which affects the iris at the front of your eye (also known as iritis). Uveitis usually affects 1 eye, but it can affect both. It’s most common in people 20 to 60 years of age but can happen at any age.
Symptoms of uveitis can start suddenly and include blurry vision, redness of your eye, eye pain, sensitivity to light and floaters (dark spots or squiggly lines that float across your vision). You can lose some of your vision if uveitis isn’t treated, so see your healthcare provider straight away if you have any of these symptoms.
In many cases the exact cause of uveitis isn’t known. However, it can be caused by:
- autoimmune diseases such as ankylosing spondylitis, psoriasis, rheumatoid arthritis, inflammatory bowel disease, sarcoidosis and multiple sclerosis
- infection, such as AIDS, cytomegalovirus infection, herpes zoster infection (shingles), toxoplasmosis or syphilis
- injury to your eye
- medicines (such as zolendronate)
- cancer that affects your eye, eg, lymphoma.
Smoking increases your risk of getting uveitis.
Uveitis is usually grouped according to the parts of the uvea that are affected.
The uvea has 3 parts:
- the iris (the coloured part at the front of your eye)
- the ciliary body (which helps the lens of your eye to focus)
- the choroid (which connects the retina to the sclera).
Common symptoms of uveitis include:
- blurred vision
- dark, floating spots in your vision (floaters)
- eye pain
- sensitivity to light (photophobia)
- redness of your eye.
The symptoms can occur in one or both eyes. See your doctor as soon as possible if you have any of the above symptoms.
Symptoms can develop quickly, in hours or คาสิโนออนไลน์ UFABET ฝากถอนรวดเร็ว เริ่มต้นเล่นง่าย days, or gradually over weeks or months. Sometimes uveitis doesn’t cause any symptoms.