Ganoderma lucidum is a tonic for deficiency, sweet and flat in nature, and belongs to the heart, lung and kidney meridians. It has the effect of tonifying qi and calming the mind, stopping cough and calming asthma, and is often used clinically to treat the following diseases: 1. Ganoderma lucidum is sweet and flat in nature, and enters the heart meridian. It can nourish the heart and blood, benefit the heart’s energy, and calm the mind, so it can be used for treating mental restlessness, insomnia, palpitations, dreaminess, forgetfulness, body fatigue, fatigue, and lack of food, etc. It can be used as a single powder and swallowed, or in combination with white peony, sour date palm, angelica, etc.; 2. Ganoderma lucidum is a sweet tonic, flat and warm, so it enters the lung meridian, tonifies the lung, warms the lung and dissolves phlegm, stops coughing and calms asthma. It can treat phlegm-drink evidence, such as cough with cold form, phlegm and asthma, especially for phlegm-damp type or deficiency-cold type, and can be used alone or in combination with Radix et Rhizoma Ginseng, Wu Wei Zi, etc.; 3, for deficiency labor evidence. Ganoderma lucidum can nourish qi and blood, so it can often be used to treat deficiency labor, shortage of breath, lack of food and drink, cold hands and feet, etc. It is often used in combination with ginseng, Dihuang and other deficiency medicines. Some people are clinically unsuitable to eat Lingzhi: 1. There is generally no adverse reaction to Lingzhi taken orally, but if it is a Lingzhi injection, some people will have an allergic reaction to it. Generally, after about 20-30 minutes of injection, some people will have a rash, panic, shortness of breath, chest tightness, abdominal pain, stomach pain, etc. Seriously, even anaphylactic shock, so people with allergies should be cautious with Lingzhi; 2, although Lingzhi is relatively calm, but it is not suitable for long-term long-term consumption and overdose; 3, generally have actual evidence or dry stool is not suitable for eating Lingzhi; 4, hypertension Especially patients with hyperactive liver yang are generally not suitable to eat Lingzhi.