How to use serpentine powder externally

Snake bed seed has a small poison. Snake bed seed powder for external use, can be under the guidance of the doctor decoction soup fumigation or finely powdered dressing, etc..
Snake bed seed has the effect of warming the kidney and strengthening the yang, drying dampness and killing worms, dispelling wind and relieving itching (relieving itching by dispelling the wind that invades the surface of the muscle). It is mainly used for the treatment of vaginal wet itching, eczema itching, cold and dampness under the belt, kidney impotence, uterine cold infertility.
Clinical treatment of women’s vaginal itching and bring down, snake bed seed often with alum decoction and frequent washing; treatment of tinea pedis, chronic eczema, etc., snake bed seed can be with camphor, ice, etc., coated with the affected area.
It should be noted that people who have a deficiency of yin and fire, or those who have dampness and heat in the lower burner, should not take snake bed seed internally.
If there is any discomfort, it is recommended to consult a doctor. If you want to use Radix Rehmanniae Sinensis, you must use it under the guidance of a professional doctor.