Old constipation if the diet is too fine and other physiological reasons, the main life to improve, if the intestinal flora imbalance, intestinal peristalsis slow and other pathological reasons, you can take bifidobacteria, mosapride and other drugs for treatment, for different causes of different treatments, there is no so-called the most effective way to deal with. 1. Improvement of life: Constipation occurs when you often eat fine food such as pastries and breads, and after digestion and absorption, there is little food residue. You can eat more spinach, brown rice and other coarse fiber food, increase food residue, form a sufficient amount of stool, help relieve constipation. 2. Medication: intestinal flora imbalance, harmful bacteria increase to affect the digestion and absorption of food, you can take bifidobacteria, bacillus licheniformis and other probiotic drugs to improve intestinal flora, promote the digestion and absorption of food, conducive to defecation. Slow intestinal peristalsis can take mosapride, itopride and other drugs to promote gastrointestinal peristalsis, help feces out of the body. Old constipation may also be irritable bowel syndrome, colon cancer, rectal prolapse, hemorrhoids and other diseases. Frequent constipation excludes diet and other physiological reasons, should promptly consult a doctor to identify the cause, under the guidance of the doctor for treatment, do not blindly take drugs, so as not to aggravate the condition.