What causes gastrointestinal flu?

Patient's question:

Why do you get a stomach flu?

Doctor's answer:

A stomach flu is generally caused by a weakened immune system and unclean eating habits. It primarily manifests as gastrointestinal discomfort symptoms. The main causes are viral infections and allergic reactions to food. It is essential to pay attention to keeping warm, maintaining a light diet, avoiding stimulating and spicy foods for regulation. In daily life, one can actively participate in sports and exercise to regulate the body, combined with enhanced nutritional supplementation. When the body's resistance is strong, it naturally becomes less susceptible to colds.

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