Patients who find themselves with extra white eyes can consider supplementing with trace elements, compressing their eyes with towels, and also using antibiotic eye drops. Generally speaking, this condition is caused by the lack of trace elements due to the natural secretion of brown pigment in the body. In this case, it is possible to improve the congenital deficiency by supplementing trace elements accordingly, or by using towels to apply hot and cold compresses every day to promote blood flow to the capillaries. Some patients are born with small corneas and exposed scleral tissue, which do not require special treatment. In other cases, the lid fissure is more downward, so the white of the eye below is more exposed, which is a physiological structure and does not require treatment.