Qi deficiency and exuberant fire is mostly due to the lack of central qi and the internal growth of yin fire, which is mainly manifested as fever, mostly aggravated after exertion, fatigue and weakness, shortness of breath and laziness, and spontaneous sweating. Prolonged illness, dietary injury, or excessive fatigue, trauma and bleeding can lead to loss of qi and blood, the lack of qi (spleen and stomach qi weakness), then the yin fire, visible qi deficiency and fire manifestations. Traditional Chinese medicine treats Qi deficiency and fever, mainly seeing fatigue, shortness of breath and laziness, spontaneous sweating (involuntary sweating during the day, aggravated by the slightest movement of sweating), easy to catch a cold and other manifestations of Qi deficiency, and fever, fever is either high or low, and is mostly triggered or aggravated by exertion, such as the manifestation of internal heat. In addition to the manifestations of qi deficiency and internal heat, qi deficiency and yang can also occur over time, yang deficiency manifestations, such as the fear of cold and fear of cold, etc., should be analyzed in conjunction with a comprehensive judgment of the specific circumstances. If you have symptoms, you should take medication under the guidance of a professional physician, do not take medication blindly, in order to avoid delays or adverse reactions.