If the patient has yellow patches inside the eyes, it may be related to hyperpigmentation, lid xanthoma, blepharospasm, pterygium and other factors. 1. Hyperpigmentation: when there is localized hyperpigmentation in the eyes, it may lead to yellow patches inside the eyes of the children, but usually there is no other clinical discomfort. 2. Blepharocanthoma: Blepharocanthoma may be related to abnormal lipid metabolism, which may lead to the appearance of yellow patches in the eyes of the patients, at the initial stage, it is the size of rice grains, slightly higher than the skin, and may gradually fuse with each other. 3. Blepharophimosis: Blepharophimosis is usually caused by prolonged exposure to ultraviolet radiation, chemical stimulation, smoke stimulation and other factors, which can lead to the appearance of yellow plaques in the conjunctiva area of the patient, resulting in foreign body sensation in the eyes of the affected children. 4. Pterygium: Pterygium is caused by prolonged exposure to wind and sand, and prolonged exposure to strong sunlight, which can lead to the appearance of pterygium on the surface of the patient’s eyeballs, and the lesions can be yellow, which can lead to the appearance of yellow patches in the patient’s eyes. It is recommended that children with yellow patches in the eyes and other discomforts should seek prompt medical attention to evaluate their condition and follow the doctor’s instructions for treatment.