Once a patient has diarrhea, the body is severely dehydrated and electrolyte disorders occur due to the large number of bowel movements, which must be replenished with large amounts of water. Rehydration salts containing sodium chloride, potassium chloride and glucose, sodium citrate are ideal because they can replenish the body's loss of glucose, minerals, and regulate potassium, sodium electrolytes, water, acid-base balance; and carrot juice, apple juice, watermelon juice, etc. not only to replenish the water, but also to replenish the essential vitamins, amino acids, and other elements, which can enhance the body's resistance.

In the early stage of diarrhea, it is best to eat some fluids, such as thick rice soup, diluted lotus root powder, almond powder, degreasing broth, light tea, filtered fruit juice, etc.; if it is a chronic diarrhea, which lasts for a long time, it will cause a certain amount of nutrient loss in the body. Therefore, it is best to choose foods that are both nutritious and less irritating to the intestines. Commonly, there are cereals such as porridge, thin rice, hairy steamed food, bread, soft noodles, pasta, and so on.

Vegetables, must not eat spicy stimulation, you can choose meat such as tender lean meat, chicken, fish, shrimp, it is best to do soft, rotten some; beans such as soybean milk, tofu; vegetables, vegetables with low fiber, such as peeled carrots, potatoes, pumpkin, winter squash, eggplant, squash, and so on.

Garlic. Eat a few cloves of garlic at three meals; it can prevent and treat bacterial diarrhea. If you can't or don't want to eat raw garlic, you can take garlic oil softgels, which also act as an equal antiseptic (bacterial and parasitic).