After acute iritis is cured, vision is usually restored. Acute iritis is caused by immune abnormalities, mostly due to the patient’s own immune system function abnormality, the iris and ciliary body and other tissues inside the eyeball as harmful tissues and launch an attack to form inflammation, acute attack will appear eye redness, eye pain, photophobia, tearing, vision loss and other manifestations. Treatment requires the use of hormone eye drops in the eye to eliminate inflammation and inhibit the immune response, such as commonly used tobramycin dexamethasone eye drops, prednisolone acetate eye drops, flutemetamol eye drops, etc. After the inflammation subsides, vision can usually be restored. Specific treatment should be carried out under the guidance of a doctor. Acute iritis has a greater impact on vision, and it is recommended to visit the hospital in time to receive treatment.