Perianal root has a hard lump when pressed on the pain is usually seen in perianal abscess, hemorrhoids, perianal abscess can use cefdinir dispersible tablets and so on for treatment, hemorrhoids can use diosmin tablets and other drugs for treatment. 1. Perianal abscess: Perianal abscess generally occurs around the rectum, the anus, the anal canal of the acute infectious diseases, is caused by bacterial infection. Mostly due to dry stools, constipation, diarrhea, late-night exertion and other triggers. Clinical manifestations of perianal swelling, pain, or pus, fever and other symptoms. Perianal abscess can be under the guidance of the doctor, the use of cefdinir, metronidazole and other drugs for treatment, such as abscess caused by fever, chills and other systemic symptoms, to give timely incision and drainage surgical treatment. 2. Hemorrhoids: Hemorrhoids are caused by varicose veins in the anal canal or rectum that lead to connective tissue proliferation, or anal cushion displacement. Most of them are triggered by bad dietary habits, such as constipation, drinking, eating spicy food, and so on. It can be manifested as perianal itching and discomfort, wetness and uncleanliness, blood in stool, etc., which can be accompanied by pain. Hemorrhoids can be treated with Diosmin tablets, hemorrhoid cream and other medications under the guidance of a doctor. It is recommended that patients with perianal discomfort go to the hospital for examination and treatment in time to avoid adverse consequences.