Whether or not the eyes are afraid of sunlight can be cured is mainly related to the primary cause and cannot be generalized. Common factors include dry eye, eye inflammation, congenital absence of iris, etc. General treatment, medication or surgery will be taken after clear diagnosis. 1. Dry eye: Dry eye will lead to a decrease in the secretion of the tear glands, causing the balance of the eye surface to be disrupted, so the eyes will feel dry, foreign body sensation, and at the same time, light stimulation will cause eye discomfort, resulting in photophobia. Patients can use sodium vitrate eye drops to improve the symptoms, while going out can wear sunglasses to avoid direct light. 2. Ocular inflammation: conjunctivitis, keratitis and other diseases can also cause photophobia, you can take anti-infective treatment, such as levofloxacin eye drops, tobramycin eye drops, etc., and at the same time, to avoid overuse of the eyes, avoid light stimulation. 3. Congenital absence of iris: Congenital absence of iris is a congenital anomaly, and there is no good treatment for this disease. If there are complications, retinal surgery and vitrectomy can be chosen. The eyes are afraid of sunlight, it is recommended that the patient go to the hospital to complete the examination in a timely manner, in accordance with the doctor’s instructions to take standardized treatment, the above drugs need to be used in accordance with the doctor’s instructions, not to be used indiscriminately.