Acute diarrhea generally belongs to acute gastroenteritis, which is an acute inflammation caused by the use of improper food, such as eating food contaminated with bacteria such as E. coli, Salmonella, Shigella, or infection with a variety of viruses, food toxicity and eating too much and eating indigestible food. The human body is prone to diarrhea when it encounters some viral infections, which is often referred to as diarrhea. Everyone has experienced diarrhea, and in the case of a particularly painful stomach, rapid excretion is also the body’s self-protection to remove the toxins from the body as soon as possible, and the symptoms will soon be relieved. However, frequent diarrhea is caused by poor absorption, which can cause malnutrition. For acute diarrhea, it is recommended to have a routine stool examination and, depending on the results, to take something to regulate the intestinal flora, or possibly to apply antibiotics. Especially if there is fever, pus and blood stool, if the intestinal bacterial inflammation is not treated in time, it will be extended into chronic diarrhea, and later will be repeated diarrhea, forming chronic inflammation. Those with severe vomiting should be treated with antiemetic therapy to restore normal gastric motility and reduce the discomfort and dehydration caused by vomiting, so that the person can resume eating as soon as possible, and can take drugs such as morpholine. If the number of stools is high and there are no inflammatory manifestations such as fever and pus and blood stools, and stool tests show that inflammation is not obvious, montelukast can be added, but it needs to be taken half an hour apart from other drugs. Vomiting and diarrhea is an acute condition, leading to dehydration, electrolyte disorders or hypoglycemia, there is a certain risk, you should generally go to the hospital to identify the cause, symptomatic treatment, pay attention to hydration, prevent dehydration and electrolyte disorders, eat light and easily digestible food, prohibit spicy and stimulating food, pay attention to keep warm, you will soon be well.