Swelling of the face or eye swelling after waking up is usually seen as a result of acute local inflammation. The main causes include the following: First, local trauma to the eye. For this condition, it is recommended that a local cold compress be given at an early stage, and after 48 hours a local hot compress is applied 2-3 times a day, and the symptoms usually return to normal within two weeks. Second, local allergic reactions to the eyes, such as contact blepharitis. In this case, local cold compresses can be given, and antihistamines and glucocorticoids can be used to keep the eyes clean, and saline or boric acid lotion can be used for local wet compresses. Third, local inflammation, the most common cause of mydriasis, is caused by infection of the lid glands by pathogenic bacteria. For this condition, anti-infective symptomatic treatment is required in the early stages, with the selection of sensitive antibiotic drops to control local inflammation, and the formation of an abscess later suggests the need for surgical incision to drain the abscess.