As the temperature climbs, people cool down by various means: blowing fans, air conditioners; eating watermelon, cold drinks …… but do not know that greedy cold drinking cold, depletion of Yang Qi, very easy to lead to summer colds – heat typhoid, whose main symptoms are headache, sore throat, runny nose, sometimes accompanied by Fever. Although heat stroke is a common cold, it can trigger some chronic diseases such as chronic bronchitis and asthma, and people with poor health such as the elderly and children need timely treatment. Summer colds are also known as summer colds and damp colds, which are different from winter colds and wind-cold colds. Wind-cold colds are mainly caused by the evil of wind-cold, and wind-heat colds are caused by the evil of wind-heat, which are more common in spring. The characteristics of summer humidity colds are due to the sweltering heat and humidity in summer, when everyone is greedy for cold, such as blowing air conditioners, etc., and feel the evil of wind and cold. Symptoms of all three types of colds include nasal congestion, runny nose and fever, but the difference is that wind-cold and wind-heat colds mostly occur in autumn, winter and spring. From the perspective of Chinese medicine, the summer-damp cold (commonly known as “heat typhoid”) is caused by feeling the summer evil among the six evil spirits, which is why “Nei Jing? The “Treatise on Heat Sickness” says that “because of the summer heat, sweating, annoyed, then wheezing and thirsty, quiet, as if burnt charcoal, sweating out and dispersed”; the “Treatise on Heat Sickness” says that “the first summer solstice day is the disease of warmth, after the summer solstice day is the disease of summer heat, summer heat when and sweating out”. The manifestation of the fever is heavy, the cold is light, generally the patient does not have the feeling of cold, only fever, sweating more. Therefore, if the summer heat typhoid still like the winter cold to take antipyretic drugs will not work well, and there are certain side effects. To treat this type of cold, Chinese medicine practitioners prefer Huo Xiang Zheng Qi Shui (also available in liquid, pill, capsule and drops). The whole formula is effective in relieving surface evils externally, resolving dampness and stagnation internally, as well as regulating the qi and spleen and stomach, for gastrointestinal colds, acute and chronic gastroenteritis with elevated body temperature and vicious cold, and influenza. The key to preventing summer colds is not to be too cold. You should take physical exercise and breathe more fresh air; pay attention to rest and keep your spirit happy and energetic; drink more water and eat more fruits and vegetables; get enough sleep, but don’t sleep in the open air because of the heat; dress up or down in time with the heat, don’t get cold because of the sudden change in weather; insist on washing your face and body with cold water, but don’t rinse with cold water when you sweat; pay attention to heat and cooling, but You can’t blow the air conditioner or fan as soon as you sweat, and you should avoid blowing the cold wind directly to your body. It is best to sweat after suffering from heat stroke, which can be cured without medicine, and patients can also drink some ginger sugar water to help sweating. Also recommended are several homemade health drinks. ① patchouli leaf porridge: 20 grams of fresh patchouli leaves, decoction with sugar, served 3-4 times a day; or first 100 grams of japonica rice porridge, add patchouli juice and boil, that is, patchouli porridge, taken in moderation. ②Three flowers soup: 15 grams of white chrysanthemum, 20 grams of honeysuckle, 15 grams of white lentil flower, put it in an enamel container, add water to make a decoction and drink it as tea. ③Three juice drink: lemon juice, grape juice, fresh orange juice, three juices in equal amounts, add warm boiled water in equal amounts, let cool and drink. Mung bean porridge: 20 grams of mung beans, 30 grams of round-grained rice, boil the mung beans first, add round-grained rice after it is slightly soft, then cook until the rice is cooked, add appropriate amount of rock sugar for consumption.