Psyllium is used as a decoction to be taken internally, in packets, or in pills or powder. Psyllium is a traditional Chinese medicine, is the dried mature seeds of Plantago Ovata or Psyllium Hirta of Psyllium family, sweet, light, slightly cold in nature, belongs to the liver, kidney, lung, small intestine meridian. It has the effects of clearing heat and diuresis, seeping dampness to stop diarrhea (removing dampness to treat diarrhea), brightening the eyes, and expelling phlegm. This product can be used in the treatment of dysuria (irregular urination), gonorrhea (cloudy urine and leukorrhea), edema and distension, summer-dampness diarrhea and dysentery, phlegm-heat cough and asthma. The adverse reactions of this product are mainly allergic reactions. Note that this product is prohibited for those who are allergic to this product, allergic individuals should be cautious, Yang Qi subsidence, spermatorrhea and no internal dampness and heat is prohibited. If you need to use this product, you should be under the guidance of a physician, do not take medication without authorization, so as not to cause delays in the condition.