Suddenly want to vomit want to diarrhea before the eyes black sweat, may be cold cold or acute gastroenteritis, etc., can be under the guidance of a professional doctor for rehydration, metoclopramide, omeprazole, montelukast, norfloxacin and other drug treatment. 1. Cold and flu: If the cold and flu lead to suddenly want to vomit and diarrhea black eyes, sweating, may be caused by viral infections, you can take metoclopramide, vitamin B6 and so on. If the diarrhea is more serious, but also drink more water or intravenous infusion to replenish the body loss of water. 2. Acute gastroenteritis: If the diet is not appropriate to cause acute gastroenteritis, leading to the patient suddenly want to vomit want to diarrhea black eyes, sweating, you can take antiemetic drugs, antidiarrheal drugs, inhibit gastric acid drugs, antibiotics and so on, such as metoclopramide, montelukast, omeprazole, levofloxacin, norfloxacin and so on. If the diarrhea is severe, intravenous fluid therapy can be chosen to replenish body fluids. If suddenly want to vomit want to diarrhea black before the eyes sweating all over the body, it is recommended to go to the regular hospital as soon as possible to consult and treatment. During the treatment period, should strengthen the abdominal warmth, maintain a light diet, do not eat cold or spicy food, help the recovery of the condition.