
If you or a loved one has been diagnosed with posterior uveitis, understanding the condition is an important first step in managing symptoms. Uveitis (pronounced YOU-Vee-Eye-Tis) is a general term that refers to inflammation of the part of the eye called the uvea (YOU-Vee-Ah).
Uveitis causes
There are 2 types of uveitis—infectious and non-infectious. In some cases, the uveitis causes are unknown.

Infectious causes:
- Bacterial infection
- Fungal infection
- Parasitic infection
- Viral infection

Non-infectious causes:
- Autoimmune disorders
- Allergies
- Malignancies (tumors)
- Trauma
Understanding the cause of posterior segment uveitis will help your eye doctor choose the right treatment. You should tell your eye doctor any uveitis symptoms you are experiencing. Find more information about common uveitis symptoms.