How to quickly cure diarrhea is not based on the claim that diarrhea includes the treatment of the cause, symptomatic treatment and drug treatment. 1. Treatment of the cause: antibiotic-related diarrhea should adjust the original use of antibiotics. Lactose intolerant people should adjust the food. Chronic pancreatitis can be supplemented with digestive enzymes. Inflammatory bowel disease can use immunosuppressants. Digestive tract tumors should be surgically removed or chemotherapy. Bifidobacterium bifidum should be avoided to be taken with antibacterial drugs. 2. Symptomatic treatment: correct water and electrolyte disorders, supplement amino acids and fat emulsion and other nutrition as appropriate. For severe malnutrition, enteral nutritional support therapy can be carried out. 3. Drug treatment: Atropine can be considered when accompanied by cramping abdominal pain. If the diarrhea is severe, antidiarrheal drugs, such as montelukast, can be given as appropriate. Or give the inhibition of intestinal hypersecretion of growth inhibitors and other drugs. Infectious diarrhea needs to be treated for the pathogen, with norfloxacin given based on bacteriologic cultures. Erythromycin may be considered in patients sensitive to macrolides. Adverse reactions such as convulsions, toxic psychosis, and tremors have been seen with norfloxacin. If you have diarrhea symptoms, you need to go to the hospital as soon as possible, by the doctor according to the specific conditions, to develop an individualized diagnosis and treatment plan, so as not to delay the condition. Drugs need to be used under the guidance of a doctor.