The side effects of taking traditional Chinese medicine are relatively small, but it is better not to overuse it. If it is overused, it may also produce obvious side effects. For example, some patients may have allergic reactions, skin redness, swelling, itching and other symptoms, and may also have toxic reactions, toxic symptoms. Frequent overuse of traditional Chinese medicine may damage the liver and kidney, leading to abnormal liver and kidney functions and other symptoms. In serious cases, it may also lead to cancer, deformity and other problems. Therefore, it is better not to take certain types of drugs for a long time in clinical practice to avoid side effects. It is necessary to take drugs carefully under the guidance of doctors to avoid affecting the body.