Do TENS units actually work for back pain?

Research shows TENS can provide short-term relief for many types of back pain by interrupting pain signals. Results vary by individual; it works best as part of a broader pain management plan.

How often should I use a massage gun on my back?

Most manufacturers recommend 15-30 seconds per muscle group, 2-3 times daily. Avoid using directly on the spine; focus on muscles alongside it.

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