White eye blisters are usually caused by conjunctival lymphocysts or vesicular conjunctivitis, generally do not need to be treated by oral medication, patients can follow the doctor’s instructions to use topical eye drops, hot compresses, etc., to promote the blisters to subside. 1. Conjunctival lymphocysts: Conjunctival lymphocysts are formed when the lymphatic vessels inside the conjunctival tissues are blocked and the lymphatic fluid cannot flow back smoothly, resulting in the formation of cysts, which can appear singly or in clusters of translucent blisters. Patients can be treated with hot compresses on the eye to promote the return of lymphatic fluid, thus eliminating them. If the cyst is large, the effect of local hot compress treatment is not good, the patient can be surgical treatment to remove the cyst. 2. vesicular conjunctivitis: vesicular conjunctivitis is caused by autoimmune reaction, generally blisters appear in the position of the junction of the black and white eyeballs, the patient can follow the doctor’s instructions to use hormone eye drops, such as tobramycin dexamethasone eye drops, prednisolone acetate eye drops. It is recommended that patients with eye blisters and discomfort consult a hospital in a timely manner to assess their condition and follow the doctor’s instructions for treatment.