The yellowing and clouding of the white eyeballs may be an inflammatory reaction, or it may be caused by eyelid laxity or chronic allergic conjunctivitis. 1. Inflammatory reaction: If there is an inflammatory reaction will cause local mucosal congestion and edema, inducing submucosal capillary dilatation periocular venous circulation stagnation. The local blood cell rupture decomposition and metabolism after the formation of riboflavin, manifested in the white eyeball yellow cloudy state. 2. Eyelid laxity: If you suffer from eyelid laxity, it is manifested as irregular raised grayish-yellow tissue, mainly located in the area of eyelid laxity, similar to lipid infiltration into the upper subcutaneous, which occurs because of ultraviolet rays, or light stimulation caused by the two sides of the nose. 3. Chronic allergic conjunctivitis: If you suffer from chronic allergic conjunctivitis, the clinical manifestation is that the color of the conjunctiva of the eyeballs becomes dirty and yellow, and the thickness of the blood vessels is irregular, accompanied by symptoms such as conjunctival papillae hyperplasia, which is generally allergic to the body. If the white eyeballs are yellow and turbid, it is recommended to consult a doctor in time, complete the relevant examination, and follow the doctor’s instructions for symptomatic intervention.