To avoid the dehydration there are effective the liquids based on food, like the rice, the soups of carrot, of lentil or of potato, the broths or degreased consommés, the juices of fresh fruits, the green coconut milk, and the soft infusions, quite they of common use in the hearth. Even the simple water complemented with food, can be useful while other liquids are obtained.

The most effective liquid is the "Oral Whey" or drinks of sportsmen with ions, which it serves so much to prepare as to treat the dehydration. The average patient is offered to a cup, or everything what he accepts after every evacuation diarreica, to teaspoonfuls or to gulps so that he is not sick; if he is sick, one will give to him more slowly until he stops being sick. Oral whey exists in the commerce with flavor concentrated on envelopes to dilute in one liter of water.

In the diet there must move back "absolutely" the milk (Milk, cheese, yougourt) for approximately 15 days.

The opportune consultation is the medical attention that is requested as soon as there observes some sign of danger, such numerous liquid dregs, very little ingestion of liquids and food, frequent vomiting, persistent high fever or blood in the evacuations.

The treatment with oral whey not for the diarrhea, but it helps to diminish the vomiting and to keep the hydrated patient, with what it will improve his appetite and his general state; the diarrhea will be treated from 3 until 5 days.
If he persists it will have to do a study of blood test and cultivation of dregs to discard other processes.
Medicines must never be administered to "stop" the diarrhea nor to remove the vomiting, since none is useful and some of them are dangerous because they cause intestinal palsy or drowsiness of the patient; enclosed they can be lethal, especially in small children.

Only in some cases of diarrhea with blood or when other complications appear, it can be indicated in antibiotics employment, but only under medical prescription.