Eyes swollen by bug bites, try to avoid rubbing with your hands, using cold compresses and other physical therapy to reduce swelling, can also be appropriate to apply ointment, pay attention to a light diet. 1. Swelling after insect bites in the eyes is usually due to the biting fluid contains a certain amount of toxins, resulting in severe allergies, swelling, first of all, cold compresses to help eyelid vasoconstriction, blood flow decreases to make the eyes congested and swollen slow down. 2. If the insect bites show redness and swelling of the eyelids, fever, oozing, usually considered with bacterial infection, it is recommended to apply antibiotic ointment such as erythromycin ophthalmic ointment, can also be coated with tobramycin dexamethasone ophthalmic ointment, which will help the redness and swelling subside. 3. Eyes are swollen by bug bites, during the recovery period, you should also eat more vegetables and fruits, enhance their own immunity, avoid eating some spicy and stimulating food. If your eyes are swollen from bug bites, it is recommended that you seek medical attention and medication in order to avoid delays in your condition.