Eyelid swelling is often seen in the clinic, the causes can be seen in the following ways, one is a localized eye problem, the other is the manifestation of systemic diseases in the eyes. Local eye problems, such as recent excessive use of the eyes, resulting in poor vascular reflux in the eye, slow circulation, or changes in position at night, for example, often in one side of the lying position, the eyes of the lying side of the morning may be swollen, or drink more water before going to bed, resulting in the retention of water in the body. Systemic diseases can be seen in acute nephritis nephrotic syndrome, endocrine diseases, such as hypothyroidism, malnutrition caused by hypoproteinemia, can cause generalized edema, not only the eyes are swollen, may be the lower extremities of the lower part of the sagging area will have this kind of edema. In addition, drugs, some older people take long-term calcium antagonists, such as felodipine, amlodipine, nifedipine, etc., can cause an adverse reaction of swelling. What exactly is the cause of eye skin swelling, but also with the combination of some clinical diseases, as well as whether there is no manifestation of other parts of the symptoms. If there is recurrent swelling, you should go to the hospital and do some appropriate tests to clarify the cause.