Lingzhi is mainly taken as a decoction for internal use. Ganoderma lucidum is the dried fruiting body of the fungus Ganoderma lucidum or Ganoderma lucidum of the family Polyporaceae, the drug is sweet and flat in nature, belonging to the heart, lungs, liver, kidney meridian, with the effect of tonifying qi and tranquilizing the spirit, relieving cough and asthma, clinically used in the treatment of restlessness of the heart and mind, insomnia and palpitation, cough and asthma in lungs, shortness of breath in deficiency labor, and lack of thought of food and drink, etc.. When using it, it should be noted that people with solid evidence should take it with caution. Ganoderma lucidum is mainly taken by decoction, and the pharmacopoeia recommends a dosage of 6 to 12 g. If you need to use ganoderma lucidum, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the symptoms of the treatment, and not to take it on their own, so as to avoid delaying the condition.