Perilla seed has the effect of laxative and laxative, and should not be taken by people with spleen deficiency and loose stools (thin and unformed feces). Perilla seed is the mature fruit of Perilla frutescens, family Labiatae, which is pungent and warm in nature, and belongs to lung and large intestine meridian. Perilla seed has the effects of lowering qi and resolving phlegm, relieving cough and asthma (stopping cough and calming wheezing), laxative and laxative. This medicine has the effect of moistening the intestines and relaxing the bowels, and should not be taken by those who usually have a deficiency of spleen qi and loose stools, as it may aggravate the symptoms after taking it. Chinese medicine should be used under the guidance of a physician, and should not be taken blindly, so as not to cause adverse effects. If there is any discomfort, it is recommended to seek prompt medical treatment.