Medicines for liver detoxification and qi regulation (regulating stagnation of liver qi) generally do not deplete or injure qi, so even if you take too much of these medicines, they generally do not lead to qi deficiency. Medicines for regulating liver qi, such as Chai Hu, Chen Pi, Citrus aurantium, Citrus aurantium, etc., are mainly used to regulate qi, and by regulating liver qi, qi can be regulated and organized, and they do not have the side effect of injuring or depleting qi. Qi deficiency is usually caused by congenital insufficiency or acquired dietary deficiencies, overwork, prolonged illness and excessive blood loss, etc., and if too many blood-activating drugs are taken, resulting in bleeding due to compulsion of the blood, it is also possible that qi follows the blood out of the blood and then qi deficiency occurs. The above medicines should be used under the guidance of a doctor, and it is recommended that people with qi deficiency should consult a professional doctor in time.