Dizziness, vomiting and diarrhea are generally associated with acute gastroenteritis, gastrointestinal colds and infectious diarrhea. It is recommended to actively consult a doctor to clarify the cause and give reasonable treatment. Common causes and treatments 1, acute gastroenteritis: usually induced by eating unclean food or raw and cold seafood. Patients can appear fever, the condition progresses more quickly, can be accompanied by abdominal pain, diarrhea and other symptoms, usually dilute watery stools, stools more often. It is recommended that the treatment should be appropriate rehydration, at the same time, the diet to light, easy to digest, and adequate rest, if necessary, also need to add anti-infective drugs for treatment, such as levofloxacin hydrochloride tablets, etc.; 2, gastrointestinal colds: most of them are caused by viral infections, and their onset of triggers mainly from external stimuli, such as changes in the weather, cold and warmth. It is recommended that patients take bed rest, drink more water, eat some easy-to-digest food, and pay attention to indoor ventilation, so as not to infect others, antipyretic, antidiarrheal symptomatic treatment; 3, infectious diarrhea: it can be caused by bacterial or viral infections, which mainly manifests itself as abdominal pain, diarrhea, and vomiting, and patients need to ensure that their diet is light, and improve the blood test to determine the cause of the disease and then treat it. Precautions dizziness, vomiting, diarrhea, daily need to rest, reasonable diet, more easy to digest, light food, such as porridge, noodles, fresh vegetables, fruits, etc., if necessary, need to fast, so as not to aggravate the burden on the stomach and intestines.