1, anal fissure: If the stool is hard and thick in diameter when defecating, it may burst the anus, causing anal fissure and bleeding. Increase the amount of drinking water in daily life and reduce the occurrence of constipation. Analgesics such as ibuprofen can be used according to the doctor's advice to relieve pain, and patients with poor conservative treatment can be treated surgically, such as internal anal sphincter incision.
2, hemorrhoids: hemorrhoids are located at the end of the rectum or around the anus, shaped like a small bulge. When constipation or hemorrhoid surface cortex is thin, feces rubbing the hemorrhoid surface will cause bleeding, and the blood color is usually bright red. Ma Yinglong musk hemorrhoid ointment can be used for daubing treatment according to the doctor's advice, or acetaminophen and ibuprofen can be taken orally to relieve the pain. In severe cases, rubber ring ligation therapy and hemorrhoidectomy are needed.
3, rectal polyps: feces rubbing against the convex part of rectal polyps causes epidermal rupture, causing bleeding in defecation. You can go to the hospital for polypectomy, so as to avoid bleeding in defecation;
4, proctitis: may be caused by eating unclean food, foreign body damage, infection, patients have intermittent bleeding in stool, less blood, and stool contains pus or mucus. Under the guidance of a doctor, amoxicillin capsules and other antibiotics should be taken for anti-inflammatory treatment;
5, gastric ulcer: the blood in the ulcer area is mixed with the food entering the stomach, and there will be bleeding symptoms when defecating, and the blood color can be dark red. Omeprazole magnesium enteric-coated tablets, lansoprazole enteric-coated tablets, pantoprazole sodium enteric-coated tablets and other drugs can be used according to the doctor's advice, which can effectively relieve symptoms;
6, bacillary dysentery: usually caused by Shigella infection, there will be bleeding when defecating, the blood volume is small and mixed with feces, showing purulent blood-like or purulent mucus-like stool, patients can have a sense of urgency and tenderness in the left lower abdomen. You can use ciprofloxacin hydrochloride tablets, levofloxacin tablets and other drugs for antibacterial treatment according to the doctor's advice;
7, systemic hemorrhagic diseases: such as leukemia, during the illness, there are complications of bleeding in defecation. It is necessary to treat leukemia with drugs that can effectively reduce the fragility and permeability of blood vessels, such as ludin and phenethylamine tablets, which can improve the phenomenon of bleeding in defecation.