Do not try to stop vomiting and diarrhea on the first day. Let the body cleanse itself of toxins and impurities. Drink plenty of fluids. During diarrhea and vomiting is a significant loss of fluid, especially if symptoms do not stop long enough. So to make up for the liquid the most efficient mineral alkaline water. Every hour you should drink at 300 mg.
You can use medications, which include calcium salts, potassium, magnesium, sodium is a "Galina", "Rehydron", "Glyukosolan". Carefully read the instructions, prepare the solution and drink it throughout the day.
Instead of special preparations is possible to use a solution prepared at home. In one liter of warm boiled water dissolve a teaspoon of salt and teaspoon of sugar. Mix thoroughly. Take half a Cup every hour. Additionally drink simple or mineral water, green tea.
During diarrhea and vomiting to eat no need. To somehow restore vitality, cook the compote, strain and drink in the form of heat instead of water.
At the same time take sorbents: 6 crushed tablets of activated charcoal dissolved in a glass of water. The charcoal will bind the remnants of the toxins and you'll feel much better.
Immediately call an ambulance, if all measures emergency and first aid did not produce results if vomiting and diarrhea does not stop the second day, and also with increasing temperature. With vomiting and diarrhea, which began at the toddler age of 1 year to call the doctor should immediately. Often these symptoms are associated with dysentery, salmonellosis, and other not less dangerous illnesses that are treated in hospital in the infectious ward. To cope with the serious diseases in the home impossible.