1, do not drink strong tea when taking Chinese medicine, because tea contains tannic acid, with Chinese medicine will affect the body’s absorption of the active ingredients of Chinese medicine, reducing the efficacy. 2, should not eat radish when taking Chinese medicine (except for taking qi and phlegm medicine), because radish has the effect of eliminating food and breaking gas, especially when taking ginseng and other tonic Chinese medicine, eating radish will reduce the effect of qi medicine and affect the tonic effect of the drug. 3. Patients with gastrointestinal diseases such as hepatitis and chronic gastroenteritis should avoid eating garlic when taking spleen and stomach tonics, because garlic contains allicin that can stimulate the gastrointestinal mucosa and make the herbal medicine taken ineffective in its therapeutic effect. 4. When taking Chinese medicine decoction and pills, it is advisable to avoid raw, cold, greasy. Because raw and cold foods stimulate the gastrointestinal tract and affect the absorption of drugs; greasy foods mixed with drugs can hinder the absorption of the active ingredients of drugs in the gastrointestinal tract, thus reducing the therapeutic effect. 5, patients suffering from ulcers, skin diseases and other diseases should avoid eating fish, shrimp, crab and mutton and other “hair”; hepatitis patients avoid eating spicy, spicy, greasy; edema patients should avoid eating salt.