If the eyelids are swollen by unknown mosquito bites, you can take to avoid rubbing the eyes, cold compresses, medication and other ways to relieve. When the eyelids are swollen after mosquito bites, mostly because the mosquito bites release toxins, the affected skin allergies caused by this, in addition to redness and swelling, may also be accompanied by itching, local skin fever, etc., at this time you can pay attention to the following points. 1. Don’t rub your eyes: If you rub your eyes at this time, it may aggravate the inflammation of the affected skin and may further cause infection. 2. Cold compress: you can use ice or cold towels to apply cold compresses to the local skin, which can effectively reduce edema. 3. Drugs: you can consider using iodophor to disinfect, in addition to choosing some ointment to apply such as benadryl cream, more serious, but also take some anti-allergic drugs such as loratadine, severe short-term oral hormone treatment such as prednisone. Eyelids are swollen by unknown mosquito bites, it is recommended to consult a doctor for timely treatment. The specific choice of drugs and the use of dosage, method is recommended to consult a doctor in a timely manner, under the guidance of a professional doctor.