Central choroiditis is an inflammation of the middle coat of the eye caused by the body's immune system reacting against the tissues in the eye, sometimes triggered by an infection. Diabetes and hypertension have no role to play in choroiditis. Choroiditis is usually treated with steroid tablets, when there is no underlying infection and these steroids can aggravate the blood sugar or blood pressure problem. However, there are other immunosuppressant drugs available to treat the choroiditis.
Her medicines for blood pressure and diabetes also do not affect the eye condition. She needs a thorough evaluation of her systemic status to look for diseases causing choroiditis like tuberculosis and some autoimmune conditions.