Blistering tongue pain after hemorrhoid surgery can be treated by adjusting the diet structure and oral medication. 1. Adjust the dietary structure: after surgery, the body’s resistance and immunity will be reduced, so it is easy to be infected by bacteria and viruses, but also easy to appear in the upper respiratory tract is violated, in the diet you can eat more easy to digest, with the heat to reduce the fire of the food, such as bitter gourd, green beans, to alleviate the discomfort of the tongue blistering, pain, you can drink plenty of water, take more breaks, avoid spicy and stimulating food, and avoid staying up late to work hard. You can drink more water, have more rest, avoid spicy and stimulating food, and avoid late night labor. 2. Oral medication: If the tongue blistering pain is caused by bacterial infection, you can follow the doctor’s instructions to take oral antibiotics to treat, such as metronidazole, cefixime, etc.; if it is caused by viruses, you can take some antiviral drugs, such as acyclovir tablets, Shuanghuanglian oral solution, and so on. After hemorrhoid surgery, you need to pay attention to rest, maintain a light diet, avoid smoking and drinking, and follow the doctor’s instructions to do postoperative care and precautions.