Psyllium can be used in water to slightly relieve the symptoms of dysuria (unsmooth urination), gonorrhea (cloudy urine and leukorrhea), edema and distension, summer-dampness diarrhea and dysentery, redness and opacity of the eyes and phlegm-heat and coughing. However, the active ingredient of the medicine is limited, its efficacy can not be fully realized, and can not replace the drug treatment. Psyllium, Chinese medicine. Taste sweet, light, sex slightly cold; to the lungs, liver, kidney meridian. It is the dried mature seeds of plant Psyllium or Psyllium flatulentum of Psyllium family. It has the effects of clearing heat and diuresis, stopping diarrhea by oozing dampness (removing dampness to treat diarrhea), brightening the eyes, and expelling phlegm. Adverse reactions to psyllium are mainly allergic reactions, which can be seen as scattered large erythematous spots on the skin of the limbs, back of the shoulders, top of the head, behind the ears, eyelids and other parts of the body. Psyllium is contraindicated in people with yang qi subsidence, spermatorrhea with kidney deficiency and no internal dampness or heat. If there is any discomfort, it is recommended to consult a doctor in time and take the medicine under the guidance of the doctor’s diagnosis. To avoid causing adverse reactions.