What’s this white blister in my eye?

Patients with white blisters in the eyes may be caused by allergic conjunctivitis, herpes, herpetic conjunctivitis and other factors.
1. Allergic conjunctivitis: after contacting pollen, hair and other allergens, allergic conjunctivitis is triggered in allergic patients, and the patients may have conjunctival edema, and also the manifestation of white blisters, which is accompanied by foreign body sensation in the eyes, pain and other uncomfortable symptoms.
2. Herpes: Herpes is mainly caused by viral infections, involving the eye tissues, can lead to the patient’s eye pain, clusters of blisters and other symptoms.
3. Herpetic conjunctivitis: vesicular conjunctivitis is a delayed allergic response of the body to endogenous microbial proteins and toxins induced in the conjunctival epithelial cells, the patient’s conjunctiva can recur with nodular lesions, so the patient’s eyes can appear white blisters.
It is recommended that patients with white blisters in the eyes should seek prompt medical attention to evaluate their condition and treat them under the guidance of a physician.