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For healthy adults, massage devices are safe when used as intended. There have been documented incidents, but they are very rare, and almost all follow the same pattern: The device was used on the front of the neck, directly on the spine, or on the same spot for hours. Here's what is actually described in the specialist literature, the rule that follows from it, and when you should consult a doctor beforehand.
The one rule
Massage devices belong on muscles, not on vessels, nerves, bones, or joints. This sounds trivial, yet it covers almost every documented case. Where you clearly feel muscle under the skin when tensing, a device can be used. The front of the neck, the carotid artery, the spine itself, shins, knees, and elbows are off-limits.
What is described in the specialist literature
Three points, all published as case reports. A case report means it happened and was documented; it says nothing about frequency.
- Massage gun on the neck. A 27-year-old woman experienced vertebral artery dissection, meaning a tear in the vessel wall, after repeated use of a massage gun on her neck. Symptoms included headache, neck pain, and dizziness.
- Neck massager with electrical impulses. A stroke caused by a thrombus in the carotid artery was described after one month of using an electric neck massager. The authors attribute it to irritation of the inner vessel wall at the site where the device was applied.
- Self-massage by hand. Also described without a device: dissection of the internal carotid artery after vigorous self-massage of the neck with the fingers. This proves that it's not the device, but the location.
All three concern the same area: the neck, where large vessels run close to the skin. Not a single one concerns thighs, calves, buttocks, or the lower back.
What this means for individual devices
- Massage gun. The most powerful device in the group and therefore the one with the clearest limitations. Use on large muscle groups, apply loosely, keep moving. Not on the front of the neck, not on the spine, not on bones. Whether one is worthwhile for you is explained here: Is a massage gun useful? You can find the models among the massage guns.
- Neck massager and Shiatsu pillow. They work much more gently than a gun. The position is important: The device belongs on the muscles on the sides and back of the neck, not the front. Keep applications short instead of letting them run for an hour.
- Foot massagers with EMS. EMS works with electrical impulses. Manufacturers exclude use with pacemakers and other implanted electronic devices, as well as during pregnancy. This is stated in every user manual and is not just a precautionary phrase.
- Massage chairs. The rollers move along a rail along the back and, by design, do not reach the front of the neck at all. The usual restrictions apply to fresh injuries, osteoporosis, thrombosis, and pregnancy.
When you should consult a doctor beforehand
Not because a device would be dangerous, but because in these cases, the body reacts differently:
- Pacemakers, defibrillators, or other implants, especially with EMS devices
- Pregnancy
- Thrombosis or suspected thrombosis, including past occurrences
- Osteoporosis and other bone density disorders
- Blood-thinning medications
- Recent surgeries, open wounds, acute inflammations
- Varicose veins and diabetic nerve damage in the treated area
We have a separate article on pacemakers: Massage and massage chairs with pacemakers.
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What is not a warning sign
Slight muscle soreness the day after is normal, especially after the first use. Fatigue immediately afterward also occurs. A warning sign, however, is anything new and unilateral: sudden severe headache or neck pain, dizziness, visual disturbances, numbness, or weakness in an arm or leg. In such cases, consult a doctor immediately and mention the device.
Brief summary
- When used as intended, massage devices are safe for healthy adults.
- Documented incidents almost exclusively concern the front of the neck.
- Muscles yes, vessels and bones no. This rule covers almost everything.
- EMS devices are excluded for pacemakers.
- New, unilateral symptoms after use should be medically clarified.
Sources
- Chandra R. et al.: Vertebral Artery Dissection After Use of Handheld Massage Gun. Case report, PubMed Central PMC9197740.
- Intracranial large artery embolism due to carotid thrombosis caused by a neck massager. World Journal of Clinical Cases 2023, Volume 11, Issue 11.
- Extracranial Internal Carotid Arterial Dissection With Hypoglossal Nerve Palsy Caused by Cervical Self-Massage. Case report, PubMed Central PMC10585418.
This article does not replace medical advice. In case of symptoms or pre-existing conditions, please ask your doctor.
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Written by NAIPO Editorial Team · Massage & Product Experts from Hamburg
Product experts, service technicians, and massage enthusiasts at Alsterwell GmbH — specializing in massage technology for over a decade, with our own workshop and showrooms for test sitting.
Fact-checked by David Eberst · Mitgründer von NAIPO
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