A recent news story about "fascia gun massage on the neck leading to a stroke" has once again sounded the alarm for safe neck massage. Mr. Wang, a 35-year-old from Nanjing who never smoked, never drank alcohol, and loved sports, developed symptoms such as mouth drooping, slurred speech, and right-sided weakness after using a fascia gun on his neck. He was diagnosed with acute ischemic stroke. The probable cause: using the fascia gun with excessive force and too high a frequency on the neck. So what precautions should be taken for neck massage? How can you ensure safety when using massage devices on your own?

Massage is based on the theories of visceral and meridian systems in traditional Chinese medicine, combined with Western anatomical and pathological diagnosis, using manual techniques on specific areas of the body surface for therapeutic purposes. From a medical perspective, massage offers significant benefits: it promotes blood circulation, accelerates metabolism, helps eliminate waste and toxins, and effectively relieves muscle tension and fatigue. In addition, massage stimulates nerve endings, regulating the excitability of the nervous system and providing calming and stress-relieving effects.

Take the cervical spine for example. Prolonged sitting or desk work often leads to muscle tension and stiffness in the neck, causing cervical discomfort. Professional massage can relax the neck muscles, relieve pressure on the cervical spine, and improve blood circulation. This process not only helps alleviate cervical pain but also enhances the stability of the cervical spine, reducing the occurrence of cervical spondylosis.

In daily life, some people purchase massage devices to relieve neck discomfort, attempting to ease fatigue and pain. Dr. Miao Guobin, chief physician and director of the Emergency Department at the General Hospital of Emergency Management, warns that this practice hides many risks.

First, lack of professional guidance. Without professional medical knowledge and massage skills, it is difficult to accurately judge the type and severity of cervical spine issues. Blind massage may lead to further damage or worsening of the condition.

Second, it can injure vital structures. The neck is surrounded by abundant nerves and blood vessels. Improper techniques or excessive force can directly damage these structures, leading to nerve compression, vascular rupture, and serious consequences.

Third, there is a risk of inducing complications. Self-massage of the cervical spine can trigger cervical spondylosis, cervical fractures, dislocations, and other complications. These are difficult to treat and severely affect the patient's quality of life.

Therefore, to avoid these risks, it is recommended to consult a professional physician or physiotherapist before performing neck massage, understand your cervical condition, and perform massage under their guidance. If you choose a massage therapist, ensure they are from a licensed institution and have the necessary qualifications.

What injuries can excessive force cause?
The news mentions that doctors believe the likely cause of Mr. Wang's stroke was "excessive force and frequency." Why would a force that feels tolerable to the user be unbearable for the cervical spine? This is related to the unique anatomy of the neck.

As a bridge connecting the head and torso, the cervical spine supports the head, protects the spinal cord and nerve roots. It consists of seven vertebrae, each with a specific shape and function. The joints of the first and second cervical vertebrae are especially unique, allowing multi-directional head rotation, which also makes them more vulnerable. The neck contains vital arteries and veins such as the carotid and vertebral arteries, which supply blood to the brain, and the spinal cord and nerve roots inside the spinal canal. If these are damaged by external force, severe consequences follow.

The cervical spine must maintain enough stability to support the head's weight while providing flexibility for head movements. Disrupting this balance due to external force can lead to structural disorder and functional impairment.

Clinically, external force to the cervical spine mainly causes the following injuries:
Artery dissection — As noted, the carotid arteries are superficial and fragile. Continuous external stress may cause arterial dissection, where a hematoma forms between the intima and media, narrowing or occluding the vessel. If the dissection ruptures or forms a thrombus, it can lead to cerebral infarction, as in Mr. Wang's case.
Nerve root compression — Improper techniques or excessive force can compress nerve roots, leading to numbness, pain, and weakness in the upper limbs, and potentially muscle atrophy or sensory loss.
Cervical joint dysfunction — Changes in the alignment of cervical joints, such as subluxation or curvature changes, can affect stability and function, causing pain and stiffness, and increasing risks of fractures or spondylosis.
Soft tissue injury — Excessive compression or stretching of neck muscles and ligaments may cause pain and swelling, often taking a long time to heal and prone to recurrence.

To avoid these injuries, maintain a cautious approach during neck massage; proper intensity and frequency are key.

People who should be cautious with massage devices
Although massage devices can relieve neck fatigue and pain to some extent, they are not suitable for everyone. The following groups need special caution: people with cervical spondylosis, hypertension, arteriosclerosis, bleeding disorders, and pregnant women. The best practice is to consult a doctor or physiotherapist beforehand. Even if permitted, start with low intensity and low frequency and monitor any abnormal reactions; stop immediately if discomfort arises.

Five things to remember for cervical spine protection
1. Maintain proper posture to reduce cervical load. 2. Exercise appropriately to strengthen neck muscles. 3. Choose a pillow of suitable height. 4. Keep the neck warm in cold weather. 5. Get regular cervical spine checkups.

Extended reading: How to use a fascia gun more safely
Define the purpose, choose appropriate intensity, master correct technique, limit duration per area, and monitor body reactions. Fascia guns are mainly for relaxing tense muscles and fascia; avoid sensitive or fragile areas such as the head, spine, joints, etc. Usage time per body part should not exceed 5 minutes.