What should you know about a TENS machine for muscle pain?

TENS sends mild impulses through electrodes on the skin, producing tingling that can alter pain signalling. This can make movement more comfortable for some people with pain around the neck, upper back, or lower back. Myofascial pain syndrome may also involve tender trigger points and tight bands; a TENS response does not confirm that diagnosis and should not replace an examination.

Place pads on clean, intact skin around the painful area, not over wounds or irritated skin. Start at a comfortable intensity and follow the manufacturer’s instructions. Do not use electrodes across the chest or on the front of the neck. Remove them if burning, rash, dizziness, or increasing pain occurs. Depending on the assessment, manual therapy, myofascial release, trigger point therapy, or dry needling may be discussed as part of a broader plan.

Seek prompt assessment for muscle pain with weakness, progressive numbness, fever, unexplained swelling, dark urine, or a major injury. Urgent help is needed for chest pain, breathing difficulty, sudden severe weakness, or loss of bladder or bowel control. Pain that keeps returning or limits sleep and normal activity should be reviewed so the cause is not missed.

What is the likely source of my muscle pain? Where should I place the pads? Could my medicines, skin condition, or implanted device affect TENS use? Which exercises or hands-on treatments should go with it? When should we reassess my symptoms?