Wood fungus is a common ingredient and medicinal herb in life. It is flat, sweet in taste, and belongs to the stomach and large intestine meridians, and contains a variety of vitamins, minerals and trace elements, dietary fiber, and phytochemicals. The consumption of wood fungus can supplement the body with nutrients and replenish qi and blood, but wood fungus is difficult to digest and should not be consumed in excess. I. Benefits: 1. Supplementary nutrition: wood fungus is rich in many vitamins, minerals and dietary fiber, so it can supplement many nutrients when consumed in moderation. In particular, the high iron content of fungus is suitable for patients with iron-deficiency anemia. 2, replenish qi and blood: Chinese medicine believes that fungus has a certain degree of efficacy in replenishing qi and blood, which can help people with blood deficiency to replenish qi and blood. 3, clear heat and intestines: Chinese medicine believes that fungus has the effect of cooling blood, stopping bleeding, laxative, which can relieve constipation, facilitate defecation and promote detoxification. Bad: 1, not easy to digest: wood fungus is difficult to digest, too much consumption of wood fungus is likely to increase the burden on the gastrointestinal tract, resulting in abdominal pain, bloating and other symptoms, especially for people with poor digestive function should not eat too much; 2, cause diarrhea: wood fungus has a certain laxative and cooling effect on the blood, too much consumption of wood fungus may cause diarrhea symptoms; 3, other: wood fungus soaked in water and placed overnight is prone to deterioration, resulting in The rice fermentation bacterium acid can cause toxic reaction, dizziness, palpitation, vomiting, diarrhea and other manifestations, so it is necessary to prohibit the consumption of overnight fungus.