After waking up from sleep and finding swollen eyelids to clarify the diagnosis: If there is redness and swelling on the eyelids, but there is obvious itching, and no hard nodules are found by touching the eyelids with your hands, preliminary consideration is given to contact dermatitis caused by contact dermatitis, and anti-allergy treatment is recommended. For example, apply topical tobramycin dexamethasone ophthalmic ointment on the eyelids and take oral loratadine tablets and other anti-allergic drugs. If there is localized redness and swelling on the eyelids, with a hard, painful pressure when touched by hand, the initial consideration is blepharitis, and anti-inflammatory treatment is recommended. For example, spot tobramycin eye drops in the eye, apply erythromycin eye ointment at night before going to bed, and take oral cephalosporin antibiotic medication. If there is also significant redness and swelling in the eyes as well as an increase in eye discharge, the eyelid may be edematous due to acute conjunctivitis, so treatment is needed for acute conjunctivitis with antibiotic eye drops and eye ointment, such as levofloxacin eye drops and erythromycin eye ointment.