“Fire” is a common saying, from the Chinese medicine point of view, fire is the human body yin and yang imbalance, resulting in internal fire, generally have the stomach fire, heart fire, liver fire, lung fire, etc., replenishment of qi and blood on the fire can be adjusted through the harmonization of medicinal properties, light diet, and pay attention to sleep. 1. Harmonization of medicinal properties: Because most of the medicines to replenish qi and blood are warm tonic medicines, it is easy to cause fire, when taking qi and blood replenishing medicines, you can cooperate with each other to harmonize the various medicines, such as the use of licorice, lily, dendrobium, etc., which can help to alleviate the symptoms of fire. 2. Light diet: when taking qi and blood tonic drugs, pay attention to light diet, eat more fresh fruits and vegetables to prevent fire. Avoid eating spicy and stimulating foods to avoid aggravating the symptoms of fire. 3. Pay attention to sleep: often stay up late, the body is in a weak state, tonic effect is not easy to be absorbed lead to easy fire, so tonic to pay attention to sleep, avoid staying up late, it is recommended to sleep more than seven hours a night, help to prevent fire. The body is too weak to withstand too much nutrients and can not make up for the situation, often in the supplementation of qi and blood appear on the performance of fire. It is recommended to regulate the spleen and stomach and stop taking qi and blood tonic medicines when the body is too weak to be tonified. You can use cinnamon, atractylodes, poria and other spleen and stomach herbs to regulate the spleen and stomach, and then tonify after the spleen and stomach function improves.