If the ant bite is very itchy generally due to allergies, you can use topical antipruritic agents and so on, you can also use antihistamines, glucocorticoids and so on. 1. After being bitten by ants, you can use soapy water, etc., which can neutralize the effect of ant acid and relieve the itching phenomenon. Itching can also be relieved by using antipruritic agents including glycerite lotion and cool oil. 2. In addition, when the itching, redness and swelling are obvious, you can use antihistamines, including loratadine, cetirizine, etc. You can also use glucocorticoid ointment such as hydrocortisone cream. If the symptoms of itching after ant bite are serious, you should go to the hospital in time, and use the above drugs should follow the doctor’s instructions.