Decocted Chinese medicine is usually kept in the freezer of the refrigerator. Decocted Chinese medicine is liquid, room temperature, easy to corruption, deterioration, so that the properties of the Chinese medicine changes, may produce new drug reaction, can not achieve the therapeutic effect, there may be toxic reactions, resulting in poisoning. In addition, the human body is also prone to vomiting, abdominal pain and diarrhea after eating corrupted substances. It is best to take Chinese medicines as they are decocted, and when it is not convenient to take them at any time and they need to be stored, it is necessary to check whether the liquid is discolored and there are sediments before taking the medicines, and they cannot be taken when the above mentioned situations occur. Chinese medicines should be used under the guidance of a doctor’s diagnosis and treatment, and should be taken to the hospital in time when there are symptoms of discomfort during the process of taking them.