With the hot weather, the number of patients suffering from heat stroke increases, and they may suffer from gastrointestinal symptoms such as lack of food and drink, nausea, vomiting, diarrhea and abdominal pain. If left untreated, water and electrolyte disorders can occur, leading to peripheral weakness or loss of consciousness, affecting the patient’s health and even life. Prevention methods are as follows: 1. Take patchouli 5-10ml orally, 2 times/day, or ten drops of water 2-5ml orally. Both are commonly used drugs for people suffering from heat stroke in summer, effectively relieving various symptoms of heat stroke. When applying the above drugs, read the instructions carefully or take them under the guidance of a doctor. Both contain alcohol and are prohibited for those who are allergic to alcohol. 2. Drink more light salt water or functional drinks to replenish the water lost in the body. 3. Eat a light and hygienic diet and eat more watermelon, green bean soup and other foods to dispel heat. Avoid spicy, cold, greasy food. Do not go to high temperature, high humidity and confined environment to prevent the occurrence of heat stroke. If you experience heat stroke and other uncomfortable feelings, seek medical attention promptly.