Effects of stimulation of acupuncture loci Ta-Chuei (Go-14), Nei-Kuan (EH-6) and Tsu-San-Li (St-36) on thermoregulatory function of normal adults.

The effects of acupuncture stimulation on the Ta-Chuei (Go-14), Nei-Kuan (EH-6), and Tsu-San-Li (St-36) loci on thermoregulatory function were assessed in normal adults. Stimulation of acupuncture locus Ta-Chuei produced hypothermia. The hypothermia was brought about by a decrease in metabolic rate, an increase in cutaneous circulation (the back region) and perspiration. On the other hand, acupuncture stimulation of either the Nei-Kuan or Tsu-San-Li loci produced a slight hyperthermia. The hyperthermia was due to a decrease in cutaneous circulation. The data indicate that each acupuncture locus may have its own function with special reference to body temperature regulation.