Skamania Acupuncture Clinic & Yoga Studio provides AcupunCture, Yoga, Chinese Herbs, Supplements, Massage, & Ju Jitsu in StevenSon, Washington. Do you have a question about Acupuncture, Chinese Medicine, and/ or a particular health condition? Acupuncture- the insertion of small, sterile needles into the skin and muscle to provoke a healing reaction