Patients with gastrointestinal flu can use the following fruits: 1. sugar cane. Sugar cane is rich in plant protein, trace elements and a variety of amino acids, gastrointestinal flu patients are often accompanied by diarrhea and watery stool symptoms, plant protein and trace elements, can replenish the body’s large loss of energy materials and water electrolytes to prevent dehydration symptoms, in addition, it contains a variety of amino acids, such as aspartic acid, alanine, lysine, etc., with anti-inflammatory and bactericidal, to relieve the performance of the disease. 2. Apples. Apple is a fruit rich in vitamin C, soluble dietary fiber and other nutrients, vitamin C to enhance the ability of the human immune system, accelerate recovery has a positive impact, soluble dietary fiber not only has the effect of astringent intestines to stop diarrhea, but also help stool formation, improve the symptoms of loose stool performance. 3, loquat. Loquat has the therapeutic effect of moistening the lungs and relieving cough, nourishing the stomach, and is rich in carotenoids, which play a positive role in inhibiting the reproduction of pathogenic bacteria and promoting the discharge of toxins from the body.