Acupuncture is one of the safest medical treatments, both conventional and complementary, on offer in the UK.
Two surveys conducted independently of each other and published in the British Medical Journal in 2001 concluded that the risk of a serious adverse reaction to acupuncture is less than 1 in 10,000. This is far less than many orthodox medical treatments. Very rarely do patients experience side effects. Occasionally a small bruise can appear at a needle site. Sometimes people can feel dizzy or tired after a treatment, but this passes quickly.