It is difficult to determine the exact amount of time it takes to treat severe vegetative disorders with the rejuvenating pills. It can be observed for one week, continue the treatment if it is effective, or change to other drugs if it is ineffective. Huisheng Pill has the effects of benefiting qi and tonifying blood (tonifying qi and blood), strengthening the spleen and nourishing the heart (tonifying the spleen and nourishing the heart), and can treat symptoms such as heartburn, insomnia, forgetfulness, and fatigue caused by deficiency of the heart and spleen (weakness of the heart and spleen organs). Symptoms such as panic, insomnia, forgetfulness, fatigue, abdominal distension and sweating can be seen in vegetative nerve dysfunction. In addition to deficiency of qi and blood, there are also phlegm-heat and yin-deficiency (insufficient yin in the body) that lead to symptoms such as panic and insomnia. Gui Shen Wan can treat phytoneurological disorders caused by deficiency of qi and blood (deficiency of both qi and blood), while it is ineffective for phlegm-heat and yin-deficiency, etc. Therefore, Gui Shen Wan needs to be accurate in identifying the evidence for the treatment of severe phytoneurological disorders. The adverse effects of this product are not clear for the time being, it is best not to eat greasy food during consumption, and it is recommended to apply it under the guidance of a traditional Chinese medicine practitioner.