San Bai Cao has the effect of clearing heat and removing toxins, diuretic and reducing swelling, and the main treatment for diseases such as dysuria, dyspareunia, and so on. San Bai Cao has a sweet, pungent flavor and is cold in nature, belonging to a kind of traditional Chinese medicine. San Bai Cao can clear heat and detoxify (remove heat and toxicity from the body), diuretic and reduce swelling, and can be used internally to treat dysuria, dyspareunia, dribbling, oedema, and externally to treat sores and swelling, eczema, and sores. Although, San Bai Cao has the above mentioned effects and functions, but not everyone can apply this medicine, for the spleen and stomach deficiency cold (spleen and stomach weakness cold) patients, should not apply San Bai Cao. To summarize, when the body appears to be unwell, you must apply San Bai Cao under the guidance of a doctor, do not use the medicine on your own, so as not to delay the condition.