Unshaped stools that become normal after taking anti-inflammatory medication may be due to colitis, gastrointestinal dysfunction, intestinal flora dysbiosis, and so on. At this time to take anti-inflammatory drugs is the correct treatment. 1. Colitis: patients mainly have diarrhea, abdominal pain, often accompanied by lethargy and fatigue and other systemic manifestations. Doctors according to feces and drug sensitivity test results, to determine the infectious agent, choose the appropriate antibiotic treatment. Such as bacterial dysentery with quinolones, such as ciprofloxacin; amoebic dysentery with nitroimidazole, such as metronidazole. 2. Gastrointestinal dysfunction: Gastrointestinal abnormalities caused by biological, psychological, social and disease factors can be manifested as acid reflux, belching (hiccup), nausea, vomiting and so on. Antibiotics that are effective against aerobic and anaerobic bacteria, such as cephalosporins and metronidazole, should be used for treatment. 3. Dysbiosis of intestinal flora: dysbiosis of intestinal flora can be manifested as various symptoms of the primary disease, and diarrhea, abdominal distension, abdominal pain and other symptoms on the basis of the primary disease. Appropriate antibiotics, such as penicillin, should be selected according to the flora analysis and antimicrobial susceptibility test as well as inhibiting overpopulation of bacteria, thus indirectly fostering intestinal underpopulation of bacteria. When the stool is not shaped, it is recommended to consult a doctor in time, under the guidance of the doctor to use drugs, avoid unauthorized use of drugs, to prevent triggering adverse consequences.