1. Physiological factors: If the diet is irregular and the diet structure is improper, patients will have constipation, such as drinking less water, eating less, taking too many calories and exercising less. Patients can drink more water, and moderate exercise can relieve constipation.
2. Hemorrhoids or anal fissure: Patients with hemorrhoids or anal fissure will have severe anal pain during and after defecation, and the symptoms of anal pain will make patients afraid of defecation, thus controlling the number of defecation. The longer and drier feces accumulate in the intestine, the more difficult it is to defecate, and patients can be treated under the guidance of doctors.
3. Dyspepsia: When the patient suffers from dyspepsia, the feces will dry, most typically thick and hard. The feces move slowly in the colon, and the accumulation of feces has the phenomenon of prolonged defecation time and interval, which leads to constipation. Patients can take medicine under the guidance of a doctor.
Patients with constipation symptoms, after excluding physiological factors, should go to the gastroenterology department of the hospital for relevant examination in time, and ask the doctor for a clear diagnosis and timely treatment.