Clinically used medicinally, ganoderma lucidum mainly refers to the dried fruiting bodies of the fungi Chi Chi or Zi Zhi of the family Polyporaceae, and its efficacy is based on tonifying qi and tranquilizing the mind, relieving cough and calming asthma (stopping coughing and calming wheezing), and it can treat insomnia caused by deficiency of qi and coughing caused by deficiency of the lungs. The drug can clinically serve to tonify qi and calm the mind, and can be used to treat insomnia, palpitations, excessive dreaming, forgetfulness, body fatigue and fatigue of the spirit (lack of spirit), loss of appetite, and spontaneous sweating (involuntary sweating during the daytime, aggravated by the slightest movement of sweating) caused by deficiency of qi and blood and loss of nourishment of the mind and spirit. In addition, Ganoderma lucidum can also stop cough and calm asthma, and is also effective in treating symptoms such as cough caused by lung qi deficiency, timid and low voice, lack of spirit, and weakness. The adverse reactions and contraindications of Ganoderma lucidum are not clear, if you need to use it, it is recommended to use it under the guidance of a doctor, not self-medication.