There is no such thing as which four kinds of people should not eat perilla seeds, symptomatic treatment can receive good results. Attention, lung deficiency coughing and asthma, spleen deficiency loose stools (feces thin not shaped) is prohibited. Perilla seeds have the effect of lowering qi and resolving phlegm, relieving cough and asthma (stopping cough and calming wheezing), and moistening the intestines and laxatives. Zisu Zi is mainly used for lowering the lung qi and resolving phlegm and saliva, so that qi is lowered and phlegm is eliminated, and the lung qi is unimpeded, and it is suitable for wheezing and coughing in which phlegm and saliva are congested (abnormal phlegm and saliva are produced in excessive quantities). If treating cough due to spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidneys), phlegm (pathological product formed by impaired water and fluid metabolism) obstructing the lungs, and cold feet and cold limbs (fear of cold, cold limbs), it is often combined with dried ginger and epimedium. Perilla seeds are rich in oil, can moisturize dryness and slippery intestines, and can lower and drain lung qi to help the conduction of the large intestine. It is suitable for women’s post-partum period, and the elderly, deficiency of intestinal dryness and loss of constipation. Perilla seed single Chinese medicine use efficacy is slight, need to identify the evidence with the application, if you are not feeling well, please consult a doctor, do not self-medication, so as not to delay the condition.