Mosquitoes bite the eyelid swelling, you can use soapy water, local ice, medication and other ways to reduce swelling. 1. The use of soapy water to reduce swelling: soapy water belongs to alkaline substances, can neutralize the venom of mosquitoes, so mosquitoes can use soapy water to reduce the swelling of eyelid bites, but pay attention not to get soapy water into the eyes. 2. local ice: local cold compress can use cool towels or ice packs. Note that the ice bag wrapped in something, placed around the eye. Early and continuous, the interval is about 30 minutes; 72 hours later to take intermittent cold compresses, ice 4 to 6 times a day. 3. medication: if the mosquito to the eyelid bite swelling degree is more serious, combined with infection and other cases, patients should consult a doctor in a timely manner, according to the doctor’s instructions to use tobramycin ophthalmic gel, erythromycin ophthalmic ointment and other drugs. Mosquitoes to the eyelid bite swelling should be handled in a timely manner, follow the doctor’s instructions, do not self-medication, so as not to cause more serious consequences.