The anal stinging pain when defecating is due in large part to the fact that the stool is too dry and hard, and then coarse, which scratches the skin of the anal canal, thus causing the anal stinging symptoms. The first thing is to soften the stool, you can improve the diet, plus oral medication to soften the stool, for example, the diet should be light, you can choose to use some porridge, such as pork ribs porridge or green vegetables and lean meat porridge, and then increase the intake of fruits and vegetables, drink more water, which can help defecate, oral medication can choose marenthood pill or Sophora pill and other Chinese medicine, with the role of laxative. You can take a sitz bath with warm water or potassium permanganate water for about 10-15 minutes to relieve the anal stinging pain. Then apply hemorrhoid cream at the anal opening, such as Anal Tai ointment or Ma Yinglong hemorrhoid cream, which can play a role in clearing heat and detoxifying, cooling blood and relieving pain, through the above treatment for about 2-3 days, the symptoms of anal stinging can be relieved.