How to make water to drink Huangpi, what are the effects?

The correct way to use Huangpi is to take decoction with water or pound compress externally, it is not recommended to make water to drink.
Huangpi belongs to a kind of traditional Chinese medicine, the medicinal properties for the taste of bitter, pungent, warm, with the wind, cold, active and pain effect.
For rheumatism paralysis, bruises and swelling pain, lumbago, etc. has a therapeutic effect; Huangpi’s correct method of use is to decoct water to take or external use of the appropriate amount, soaking is not its correct use, soaking may make its active ingredients release insufficient, resulting in a decline in efficacy.
The adverse reactions, contraindications and precautions of Huangpi are not clear.
If you need to use the drug, should be used under the guidance of a Chinese medicine practitioner to identify the evidence, not to use the drug on their own to avoid adverse effects on the body.