Small amount of stool, a little hard, not clean what happened

1, diet factors

recently eat too little, and intake are low water, containing less residue food, can cause small stool volume, defecation difficulties, and discharge is not clean.

2, irritable bowel syndrome irritable

bowel syndrome is considered to be intestinal microecological imbalance, visceral sensitivity factors caused. Patients with intestinal peristalsis hyperfunction, intestinal contents are quickly emptied, feces will be produced after discharge, can appear the above symptoms.

3, ulcerative colitis

patients colon mucosa by inflammatory factors stimulation, can lead to colon dysfunction, abdominal distension, constipation, tenesmus, defecation and other symptoms.