Plantain is used for the treatment of dysuria, and is effective in the treatment of feverish drenching (burning and tingling during urination, accompanied by frequent urination and urgency, and discomfort in the abdominal region) and astringent pain, as well as in treating dysuria and epistaxis, and in treating summer-dampness, diarrhea and carbuncle poisoning. Plantain is a traditional Chinese medicine, its taste is sweet, cold, to the liver, small intestine, bladder meridian, it has diuretic, cool blood effect and can brighten the eyes and detoxification, but also the effect of clearing heat. Psyllium can be used to treat feverish drenching (burning stinging pain when urinating, accompanied by urinary frequency and urgency, abdominal traction discomfort), stone drenching (discharging gravel when urinating, or sudden interruption of urination, pain in the urethra, lumbar and abdominal cramps), blood drenching (the appearance of blood in the urine and accompanied by pain), drenching leucorrhoea (urine and leucorrhoea turbid), summer dampness diarrhea, liver heat, eye, throat and other conditions. The adverse effects of Plantago Ovata are not clear. It should be noted that it should not be used by people who are weak and slippery and whose essence and qi are not consolidated. In the use of plantain treatment, be sure to consult a traditional Chinese medicine practitioner to identify and guide the use of medication, do not arbitrarily use medication.