Of patients receiving acupuncture treatment, 90% found their symptoms improved or disappeared altogether (compared with 73% of those taking NSAIDs). Acupuncture also raised participants' pain thresholds, making it easier to cope with the pain from sciatica.

They may promote physical and emotional well-being. Studies have shown that acupuncture is effective alone or when used with conventional therapies to treat these conditions: Upset stomach (nausea) caused by surgical anesthesia and cancer chemotherapy. Dental pain after surgery.

Common side effects include soreness and minor bleeding or bruising where the needles were inserted. Single-use, disposable needles are now the practice standard, so the risk of infection is minimal. Not everyone is a good candidate for acupuncture.

Why can't you shower after acupuncture? It is recommended to avoid showering immediately after acupuncture, especially if you have sensitive skin or if the needles were inserted on areas of your body that may be more prone to irritation. It is best to wait a few hours before taking a shower.