Constipation caused by heat in the large intestine is usually due to the loss of excessive water in the body due to fire, which results in dry stools and constipation. If the fire is prolonged, the patient may also develop sores on the mouth and tongue and stagnant diet. Therefore, timely treatment is needed, and generally can be taken to improve lifestyle habits and medication to relieve. Treatment measures 1, improve lifestyle habits: in the diet, you need to try to choose light, easy to digest food, such as yam, etc., can also eat more corn, celery, cucumber and other dietary fiber-rich food to promote gastrointestinal motility. Usually should drink more water to ensure adequate water intake, but also need to avoid spicy, greasy diet, such as fried chicken, chili, etc.. In daily life, you should also work and rest regularly and develop the habit of regular bowel movement to gradually form the conditioned reflex of defecation and promote bowel movement. You can also improve the gastrointestinal power through appropriate daily exercise to relieve the symptoms of constipation; 2, medication: if the constipation is serious, you can take oral medication such as Sifu Tang Oral Liquid, Qing Gastric Huang Lian Wan, Wu Wei Zi Wan, etc. to clear heat and detoxify the bowels and laxative under the guidance of a professional doctor. You can also use open plug to soften the stool to promote the smooth discharge of feces. In addition, patients need to maintain a calm state of mind and avoid excessive stress and anxiety to avoid aggravating the symptoms of fire and constipation.