As a medicine, Lingzhi will increase the metabolic burden of the body if taken for a long time without disease, so the medicine can be stopped after recovery from the disease. Ganoderma lucidum its flavor is sweet and its nature is flat. It belongs to the heart, lung, liver and kidney meridians. It has the effect of tonifying qi and tranquilizing the mind, relieving cough and asthma. It is clinically used for treating heart and mind restlessness, cough and asthma due to deficiency and fatigue (mental exhaustion and physical weakness), and loss of appetite. Its contraindications and adverse reactions are not clear. Pay attention to maintain a relaxed mood during the period of taking the medicine, and avoid eating spicy and greasy food. As a medicine, the current contraindications and adverse effects of Ganoderma lucidum are not clear, so it is not recommended to take it for a long time, and can be discontinued when the disease recovers. If you need to take ganoderma lucidum, it is recommended to go to the hospital in a timely manner, under the guidance of a physician to use, not self-medication, so as not to delay the condition.