If you're looking for a way to relieve pain, you may want to consider using a TENS unit. A TENS unit sends electrical signals through your skin and can help reduce pain in various areas of your body. It can be used to treat chronic pain associated with conditions like arthritis and fibromyalgia, as well as acute pain from an injury. It's also been shown to help relieve muscle tension and soreness, which can often lead to headaches and migraines.

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