My constipation is very serious, 4 or 5 days a defecate still is very little. 3 or 4 years all, how

Constipation is very serious, you can eat some fresh fruits and vegetables to relieve symptoms, you can also eat some foods containing cellulose to promote gastrointestinal motility to relieve constipation, increase exercise time to promote intestinal motility to relieve constipation, severe symptoms follow the doctor's advice to use drugs to treat constipation.