Talc has the effect of diuretic and diaphoretic (to improve the problem of urinary dribbling, small amount of urine does not pass), clearing heat and relieving heatstroke. Talc is a silicate mineral talc group talc, mainly containing hydrous magnesium silicate. Taste sweet, light, cold. Attributed to the bladder, lung, stomach meridian. It has the effect of diuretic and diaphoretic (improving the problem of dribbling in urine, small amount of urine not passable), clearing heat and relieving heatstroke; used externally, it can dispel dampness and astringent sores. Talc can be used for heat drenching (burning and stinging pain during urination, accompanied by frequent urination and urgency, and discomfort with traction in the abdomen), stone drenching (discharge of gravel during urination, or sudden interruption of urination, pain in the urethra, and intolerable pain in the lower back and abdomen), hot and astringent pain in urination, summer-dampness and thirst, and dampness-heat and watery diarrhea; and externally, for treating eczema, dampness sores, and prickly heat. Spleen weakness, weak qi, essence slippery and feverish disease and fluid injury should not take talcum; pregnant women should be cautious to take. It is recommended that patients use medication under the guidance of a doctor, do not take medication on your own, so as not to delay the condition.