Chinese Cash Coins as a Medical Tool
Old Chinese cash coins are also
used as a medical tool or instrument in a traditional Chinese medical
treatment called gua sha
(刮痧). Gua sha is a
Chinese medical technique that was historically used to reduce fever in
patients suffering from cholera but is also used in cases of sunstroke,
asthma, bronchitis, headaches, digestive disorders, etc.
Oil is first placed on the skin and then the edge of an old cash coin
is used to scrape the skin along acupuncture meridians. It is
believed that this medical procedure will help release the disease
which is stagnant under the patient's skin.
The technique leaves some skin bruises but these fade away in a few
days.
Many Chinese believe in gua sha
and find it to be an effective medical treatment.
Nevertheless, there are doubters who claim that positive results are
due to either the medicinal ingredients of the oil used or simply the
patient's belief (placebo effect) that the procedure will work.