Anal swelling sensation may be caused by ulcerative colitis, bacterial dysentery, enteritis, hemorrhoids and other diseases. Bacterial dysentery caused by anal distension can be taken orally to inhibit bacteria and relieve diarrhea. The drug should not be taken for other causes of anal distension such as hemorrhoids. Fufang Huanglianxin Tablet can relieve symptoms such as diarrhea and is used to treat diseases such as enteritis and dysentery. If bacterial dysentery develops repeatedly with frequent abdominal pain, diarrhea, mucus stools, etc., anal swelling sensation may occur, in this case, you can take Fufang Huanglianxin Tablets to inhibit bacterial growth, relieve diarrhea, and reduce anal swelling sensation. Adverse reactions to Fufang Huanglianjin Tablets are rare, with occasional symptoms such as nausea, vomiting, and skin rash. It is contraindicated in patients with hemolytic anemia and those who are allergic to the drug, used with caution in the first 3 months of pregnancy, and children should be used under adult supervision. The presence of anal swelling sensation may also be hemorrhoids, perianal abscess, intestinal tumors, polyps in the anal and intestinal areas and other reasons, you can not take compound flavonoid tablets, you should choose the appropriate medication as well as treatment for the cause of the disease. If you find that anal swelling in the doctor’s guidance to identify the causes, reasonable use of drugs, do not blindly use the drug, in order to avoid adverse reactions. During the period of taking medication, pay attention to a light diet, avoid spicy and stimulating food.