The yellowing of the white eye can be a normal physiological condition, or it can be caused by hepatitis, blepharospasm, etc. 1. Normal physiological situation: a part of the population with the age of the white eye will appear pigmentation, thus causing yellowing, which is a normal physiological situation, do not need to carry out special treatment. 2. Hepatitis: Hepatitis caused by bile obstruction, the most obvious manifestations of patients are yellowing of sclera and skin, itching, and cirrhosis of the liver may also occur in serious cases. 3. Blepharospasm: Blepharospasm is caused by conjunctival hyperplasia, which is mainly due to overuse of eyes. There are other reasons for the yellowing of white eyes, please go to the hospital in time, under the guidance of ophthalmologists, through the relevant examination, to clarify the cause of the disease, and actively deal with it, to avoid serious consequences.