Laxative methods for constipation and bloating need to be based on the specific cause of constipation. Constipation can be divided into functional constipation and organic constipation, functional constipation needs to adjust the diet, while organic constipation needs to be based on the cause of the corresponding treatment, but also temporary use of laxatives to relieve the symptoms. 1. Functional constipation: adjust the diet structure, eat more vegetables and fruits; adjust the work and rest, moderate exercise; adjust the habit of defecation, develop the habit of regular defecation. If necessary, you can also follow the doctor’s instructions to give laxatives, such as lactulose solution, Keseluk and so on. 2. Organic constipation: the specific treatment plan depends on the cause of the disease, if it is caused by functional gastrointestinal disease, it can be given drugs such as mosapride and itopride; if it is caused by colon cancer, rectal cancer, etc., it needs surgical treatment. For the treatment of constipation and bloating, it is recommended to consult a doctor to formulate specific measures according to the specific cause.