A little white color inside the patient’s pupil may be caused by corneal leukoplakia, keratitis, leukoplakia and other diseases. 1. Corneal leukoplakia: corneal leukoplakia is caused by corneal injury, the cornea is in the front of the eye, if serious eye trauma occurs, the patient’s cornea can appear white scars, resulting in a bit of white inside the patient’s pupil. 2. Keratitis: keratitis early if the patient is not treated in time, the damage has spread to the stroma, the patient can appear corneal white ulcers, which leads to the patient’s pupil inside a little white. 3. White pupil syndrome: if the patient has crystal clouding, intraocular tumors such as retinoblastoma, etc., white pupil syndrome can occur, so the patient’s pupil will appear inside the white performance. It is recommended that patients with white pupils should consult a doctor in time to evaluate their condition and follow the doctor’s instructions for treatment.