“The concept that you can wash away your acne is not based on true fact,” said dermatologist Alexa Boer Kimball, director of Harvard University's Clinical Unit for Research Trials in Skin.

"It promotes sleep because it is like a meditation," says Professor Kevin Morgan, director of the Clinical sleep Research Unit at Loughborough University.

Conclusion Establishment of TCM stroke unit with TCM characteristics is objective in future, but it still needs high quality of clinical evidences.