The alkaloid composition of herbs is very complex, and it is not clear whether it has an effect on liver and kidney function, so consuming herbs on your own can pose a great risk to your liver and kidney function. The clinical use of herbs, in fact, not directly from the ground can be used, the clinical use of Chinese medicine is required through the moxibustion system to clinical use, this moxibustion system may be through a variety of methods. The purpose is to increase its efficacy and reduce the risk of toxic side effects, patients are not recommended to pick their own herbs to take, will not necessarily have a therapeutic effect, but will cause unnecessary damage to the body.