Gypsum in traditional Chinese medicine is harmless if added to symptoms, but harmful if not added to symptoms. Gypsum in traditional Chinese medicine is suitable for people with qi deficiency and excessive heat, excessive stomach fire, cough and asthma due to lung heat, eczema and other diseases. If the plaster in Chinese medicine is suitable for the above symptoms, it is harmless; If gypsum is added to traditional Chinese medicine without the above symptoms, it will have an impact on the body, especially on the stomach, because gypsum belongs to the heat-clearing and antidote of severe cold, which is easy to hurt the stomach and regulate qi. Deficiency of spleen and stomach is not suitable for use, which means that the right medicine is given, the spleen and stomach are good and harmless to people; If you don't prescribe the right medicine, spleen and stomach deficiency and cold will have side effects. As long as the pulse is differentiated and the right medicine is given, it should not be wrong. If the quantity is compatible and normal, there will be no problem. Gypsum effect: clearing heat and purging fire; Get rid of trouble and cough; The role of convergence and granulation