Anal distension can choose professional medication sitz bath or warm water sitz bath, sitz bath water temperature temperature is generally maintained at 36 ℃ ~ 40 ℃, to avoid too high a temperature and burn the skin. Causes of anal distension are many common causes of disease, including hemorrhoids, anal fissure, anal fistula, sinusitis, proctitis, etc. will cause localized anal drop suffocation. To relieve anal swelling, you can choose professional herbal hemorrhoid lotion for sitz bath, mild symptoms can also be used in warm water sitz bath. The temperature of the medication and warm water should not exceed 40 ℃, usually at 36 ℃ ~ 40 ℃, to avoid too high a temperature or too long a time to avoid skin burns. The duration of the sitz bath is usually about 10~15 minutes. Chinese medicine sitz bath or warm water sitz bath, can relieve anal local diseases caused by anal swelling, but also with anal plug hemorrhoidal suppository or anti-inflammatory suppository, to improve the comprehensive treatment effect, it is recommended that according to the condition of the professional doctor’s guidance, to give a specific treatment plan, do not blindly use their own.