One of the most striking aspects of acupuncture is the almost complete absence of adverse effects and complications from its use. Most patients find that the treatments are relaxing and cause minimal discomfort. Acupuncture is a safe technique, provided that practitioners are properly trained and follow appropriate techniques. AFCI-trained practitioners of acupuncture use single-use, sterile disposable needles and have been trained regarding precautions and contraindications to acupuncture. The York Acupuncture Safety Study, a prospective study of 34407acupuncture treatments found no serious adverse effects and only 43 cases of minor adverse effects, the most common of which were nausea and fainting.
It is important to inform the practitioner of your medical history, medications and if you are pregnant or could possibly be pregnant, as acupuncture treatment may have to be modified or may not be appropriate.