Watery stool for diarrhea symptoms, if the food is unhygienic, caused by cold, generally have the possibility of self-healing, if the cause of infection, such as viral enteritis, light can be self-healing, such as moderate to severe or cause bacterial enteritis, dysentery, etc., is not self-healing. 1. unhygienic food: unhygienic food triggers cellular hypersecretion, a large amount of intestinal fluid accumulated in the intestinal lumen causing diarrhea, leading to dehydration and electrolyte disorders, usually the body’s self-protection system will heal this condition, drink more water, pay attention to dietary hygiene, can alleviate the symptoms of diarrhea. 2. Cold: eating too much cold food and cold drinks, cold showers, cold at night can lead to diarrhea, cold stimulation of intestinal peristalsis accelerated, eating water can not be absorbed in time to form dilute stools out of the body, you can oral rehydration, hot water, pay attention to abdominal warmth, the body will be self-healing. 3. Bacterial dysentery: consume food contaminated by dysentery bacillus, dysentery bacillus into the body, destroy the intestinal mucosal epithelial cells and cellular barriers, resulting in diarrhea, you can take quinolone drugs such as ciprofloxacin, norfloxacin for treatment. 4. Enteritis: such as viral enteritis, so far there is no specific antiviral drugs, mainly for symptomatic and supportive treatment, mild cases of self-treatment, dehydration, severe cases of timely infusion, to correct the water electrolyte and acid-base balance imbalance. If the bacterial infection causes diarrhea, need timely anti-infective treatment, such as norfloxacin, montelukast astringent antidiarrheal, as well as rehydration and other treatments to relieve diarrhea. If the diarrhea is severe or persistent, or accompanied by fever, nausea, abdominal pain and other symptoms, it is recommended to consult a doctor in a timely manner, under the guidance of the physician active treatment, so as not to delay the condition.