Conjunctival hyperpigmentation can be treated by surgery, laser treatment, medication, etc. The specific treatment is related to the cause of the disease, and the common causes include ocular inflammation and irritation, pigmented nevus and so on. Chronic inflammation in the eye can cause conjunctival hyperpigmentation, patients can follow the doctor’s instructions to use levofloxacin eye drops, pranoprofen eye drops and other medications to control inflammation, thus promoting the gradual absorption of conjunctival hyperpigmentation. Conjunctival pigmented nevus patients can be treated with laser to get rid of the conjunctival pigmentation, and patients can also be treated with surgery to remove the conjunctival pigmented nevus to improve the patient’s appearance. It is recommended that patients with conjunctival hyperpigmentation should consult a doctor to evaluate their condition and choose the appropriate treatment according to the doctor’s instructions.