What should I do if I’m bitten by a bug and the whole back of my foot is swollen?

Bug bites that swell the entire back of the foot may be caused by insect bite dermatitis, secondary bacterial infections, and other causes. Conservative treatment, physical therapy, medication and other methods can be taken according to the cause to deal with.
1. Bug bite dermatitis: it is recommended to use ice packs on the affected area to reduce swelling, during this period, try to avoid the affected area, avoid using salt water, alcohol and so on to scrub the affected area, so as not to aggravate the affected area. At the same time, you can use glycerine lotion, mometasone furoate cream and other drugs to fight inflammation and reduce swelling.
2. Secondary bacterial infection: During the period of illness, it is recommended to pay attention to a light diet, try to avoid eating spicy and stimulating food, such as chili peppers, peppercorns, etc., in addition to strictly prohibit smoking and drinking. In addition, you can take some anti-bacterial drugs, such as cefuroxime, cefoperazone and so on.
Bug bites the whole back of the foot are swollen may have other conditions, you can go to the hospital to improve the relevant examination to clarify the situation and take appropriate measures. The above drugs should be used under the guidance of a doctor, avoid self-medication.