Lower abdominal pain accompanied by anal bulge is what causes

Lower abdominal pain accompanied by anal distension may be caused by unreasonable diet, perianal abscess, proctitis and other reasons.

1, unreasonable diet: if the patient often eats spicy, stimulating, cold food or food is not clean, not cooked food, by the invasion of pathogenic bacteria, will cause intestinal flora imbalance, patients will appear abdominal pain, stool frequency increased, anal distension and other symptoms.

2, perianal abscess: most cases due to the patient anal sinus by intestinal bacterial infection, blocking anal gland opening, anal gland fluid outflow blocked, resulting in anal gland infection, infection will spread to the perianal space, thus forming perianal abscess, patients will appear abdominal pain, anal distension and other symptoms.

3, proctitis: this disease is due to rectal foreign body damage, poisoning, infection, immune function abnormalities and other reasons, will cause stimulation to rectal mucosa, patients will appear abdominal pain accompanied by anal distension symptoms.