Foot allergies, redness, swelling and itching first need to remove the triggers, and then you need to follow the doctor’s instructions to choose the appropriate medication, such as cetirizine hydrochloride tablets and loratadine tablets, etc., but also need to do a good job of personal hygiene. 1. Remove the triggers: foot allergy red swelling to first find out the causes of allergies, avoid triggers, such as if the allergy to certain things, you need to avoid contact with this kind of things, so as not to lead to aggravation of the symptoms; 2. medication: need to actively under the guidance of the doctor to use appropriate medication, such as cetirizine hydrochloride tablets, loratadine tablets and other antihistamines, if the ooze and other symptoms are more pronounced, you can also use boric acid solution for wet compresses, and then use hormonal creams, such as dinexidine cream; 3. Pay attention to personal hygiene: During the treatment period, you should also pay attention to personal hygiene, such as to use water to clean the feet, wear shoes and socks should be changed, and shoes and socks should be disinfected and sterilized. Foot allergy red swelling and itching is recommended to actively go to the regular hospital to do the examination, find out the specific causes, follow the doctor’s instructions to use the appropriate solutions, not blindly use their own medicine.