Blepharoptosis refers to the insufficiency or loss of levator palpebrae superioris and smooth muscle function, which leads to partial or total ptosis of the upper eyelid. In light cases, it covers part of the pupils, and in severe cases, it covers all the pupils, which not only hinders aesthetics and affects vision, but also can cause severe amblyopia in congenital cases. Hello, what you need to pay attention to is that patients with hypertension and diabetes should inform the doctor in detail about their illness at the first visit so that the doctor can confirm the operation plan; Before the operation, make sure that you are healthy and free from infectious diseases or other body inflammation; Also, be careful not to put on makeup before the operation. I wish your child a speedy recovery.