Which acupuncture point is commonly used to treat someone in a coma?

The extra point shi xuan, located at the tips of the fingers, is often utilized in clinical practice for acute conditions, including cases of coma. This point is known to promote the restoration of consciousness and enhance overall vital energy by stimulating the body's response to acute disorders.

Shi xuan is particularly effective because it acts on the fingertips, which are rich in sensory and motor nerves. When needled, this point can activate the Yang energy and revitalize the body, influencing the heart and brain functions crucial in cases of unconsciousness or unresponsiveness. This physiological response highlights shi xuan's role in bringing awareness back to an individual, making it a preferred choice among practitioners for treating comatose patients.

Other points mentioned have different functions and applications that do not specifically target the restoration of consciousness in the same manner as shi xuan.