Lying on the anus will be hot and painful may be anal fissure, perianal abscess or sinusitis and other causes.
1. Anal fissure: dry feces can lead to mechanical trauma to the anal area, causing anal fissure. Maintaining a lying position may aggravate the stimulation of the anal fissure area, causing the patient to experience a burning pain in the anus.
2. Perianal abscess: poor bowel habits, bacterial infection or low immunity can cause perianal abscess. The anus can gather bacteria and necrotic tissue and other substances that affect the perianal area. Lying down can cause the above substances to move to the outside of the anus, and the above symptoms can also occur.
3. Sinusitis: Bacterial infection of the anal sinus area can produce sinusitis. As the disease progresses, the inflammation will cause significant irritation to the surrounding tissues, causing the patient to experience anal swelling and symptoms such as incomplete bowel movements. Lying down can increase the pressure on the injured area, causing the patient to experience these symptoms.
Lying down the anus will be hot and painful, may also be anal papilloma or eating spicy and stimulating food and other causes, in order to clarify the cause of the disease, it is recommended that the patient go to the hospital, give targeted treatment in a timely manner, to avoid delaying the condition.