There are many causes of lower eyelid swelling. If the lower eyelid is swollen with symmetry of both eyes, it may be related to lack of sleep or eyelid relaxation caused by age factor; if you often shed tears and improperly wipe your eyes, it is also easy to cause relaxation of the lower eyelid, which leads to the edema of the lower eyelid; if you find that the lower eyelid shows obvious redness, swelling and pain, consider blepharitis of the lower eyelid, which is a kind of inflammation; if you find that the lower eyelid shows obvious redness, swelling As well as itchy, may be related to allergies, some patients and the use of cosmetics or the use of eye drops, contact lens care solution, etc.; some patients may be the periphery of the eyes of the inflammation or disease spread caused by edema, or head and face trauma, orbital wall fracture, fracture of the nasal bone may also lead to the lower eyelid hematoma, and so on. Because the manifestation of different symptoms, so the treatment is different. It is recommended that patients try to pay attention to the usual, more rest and ensure sufficient sleep. If you find obvious redness, swelling and pain, consider timely treatment with antibiotic eye drops, as well as eye ointment. If it is caused by allergy, timely use of anti-allergy eye ointment topical, if necessary, the whole body oral anti-allergy tablets.