The ant bite is swollen, can be treated with local medication, or oral medication, for the more serious symptoms to seek medical attention as soon as possible. 1. Local medication: you can use ammonia or sodium bicarbonate solution to rinse the local, wet compresses, for the swelling is not serious, you can also use ice for cold compresses. If itching occurs, you can use glycerin lotion to apply, or use glucocorticoid cream to apply, such as florazepam and tretinoin. 2. Oral medication: For more obvious symptoms, accompanied by severe itching, you can take oral treatment with drugs such as ebastine and loratadine. 3. Timely medical treatment: in most cases, through the above treatment can be significantly relieved, but a few patients will appear serious allergic reactions, such as dizziness, panic, accelerated respiratory rate, and so on this situation should be as soon as possible to consult a doctor, timely treatment. Swollen by an ant bite, should be treated according to the specific circumstances, such as the need for medication should strictly follow the doctor’s instructions, for the symptoms can not be relieved to seek medical attention as soon as possible.