Ant bite localized swelling, is due to the poisonous juice stimulation caused by allergic reaction, generally will be self-healing, rare cases need to be given symptomatic anti-allergic drug treatment can be relieved. Ants belong to a kind of insect, in nature more varieties, which is more common ants generally do not have a particularly strong aggressiveness, only localized swelling after biting, belong to a mild allergic reaction, this situation generally do not need to carry out too much treatment, can be self-healing. Part of the ants in the bite will appear serious allergic reactions, including local redness, swelling, pain, and may even cause anaphylactic shock, in which case it is necessary to give the symptomatic anti-allergic drug treatment to alleviate the local redness, swelling and pain phenomenon. Ant bites appear swelling, must be closely observed, at the same time to avoid excessive stimulation, if necessary, timely consultation, standardized treatment in accordance with the doctor’s instructions, the use of drugs need to be carried out under the guidance of a doctor, avoid self-medication.