Rubbing out a muscle knot (trigger point) involves applying pressure to release tight muscle fibers, which temporarily restricts blood flow, then releasing it to flood the area with oxygen and nutrients, breaking the pain-spasm cycle, improving function, and reducing stiffness and pain by allowing muscles to relax and restore normal movement, often feeling like a stretching or release as blood rushes back in.
Massaging the knot has a physical benefit - sometimes, relieving the pressure helps the muscle to relax - but the most important benefit is circulatory. More blood flow to the knotted muscle means more oxygen, which the muscle cells turn into ATP so they can relax.
No, knots don't pop. A knot is a contraction of muscle that's stuck together kind of like Velcro. Muscle fibers ``crawl'' to tighten up and here's a video explaining the process. So you can see how, from this explanation, popping isn't really possible.
The theory is when you put pressure on it you're limiting blood flow to the knot, and when you release the pressure, more blood flows in,” he explains. The increased blood flow can help the muscle relax. Use self-massage tools.
This myofascial release has a comparable sensation to being rocked by your mother when you were a baby. It causes a pleasant wave sensation to travel throughout the body. It is, in fact, a relaxing experience. That wave infiltrates the restricted areas to allow for softening.
Essentially, muscle knots have reduced blood flow and circulation, which means toxins can become trapped in these areas. Over time, trapped toxins will solidify in the muscle knot if not dealt with, resulting in hard, crunchy bumps.
The duration of a muscle knot depends on the severity of the knot, its underlying cause, and what you decide to do to address it. In general, muscle knots can last from a few days to several weeks or longer, depending on the cause.
Knots are small, intense contracted bands of muscle fiber in one area of your muscle. Some experts think the tense fibers can cut off blood flow, causing waste buildup inside your muscle tissues. The knot you feel may be a buildup of this waste.
Unveiling the Toxin Myth
The idea that massage therapy forces toxins out of your body is a myth, although a very persistent one. In reality, your body has its own sophisticated detoxification system handled by organs like the liver and kidneys. Massage doesn't magically flush these substances out.
Massage therapists use various tools, such as their hands and fingers, to locate knots within the muscles. They will often start by gently palpating the area to feel for any tight or hard areas. Once they have found an area of tension, they may apply specific techniques designed to release it.
Massage red flags include professionalism issues (no license, unsanitary space, unprofessional boundaries, inappropriate touch, poor communication, body shaming) and physical warning signs (sharp pain, numbness/weakness, nausea, intense pain that takes your breath away, symptoms that worsen or don't improve). Trust your instincts if you feel uncomfortable, and prioritize a therapist who respects your boundaries, communicates clearly, and maintains professional standards for hygiene and draping, as indicated by this article from All Bodies Massage Therapy.
General Guidelines to Consider
A weekly or bi-weekly session could prevent these knots from escalating. Conversely, severe knots, causing considerable pain and restricted movement, may require more frequent attention, possibly two to three sessions per week initially.
What's going on inside the muscle? Lack of blood supply to the muscle causes lactic acid to build up, over time this can solidify with calcium deposits and is often the reason we hear a crunching sound when trying to realise the knots.
Manual massage or massage guns
Kneading smaller areas, like your neck, with a trigger point massage can also benefit small muscle knots, while massage rollers can be used as tools to help that process along in wider areas.
Yes—brief, mild “sick” feelings can follow this massage. Firm pressure mobilizes fascia, shifts fluid, and downshifts the autonomic nervous system, which may cause light-headedness, fatigue, headache, or nausea. Short-lived muscle soreness is common, like post-exercise fatigue.
As your body readjusts to a new normal, all of your systems can experience symptoms, including your digestive system. Nausea, vomiting and diarrhea are all common symptoms of alcohol and drug detox as your body tries to regulate what you're now putting into your system versus what you have in the past.
Massage therapists are often witnesses to more than just muscle tension. They may sense grief, fear, or emotional pain stored in the tissues of their clients. Emerging research supports what holistic healers have long known: massage therapy can help release trauma stored in the body.
When muscle fibers contract too much, they form a knot. Massage therapy helps bring blood flow into the contracted muscle tissue which supplies a fresh amount of oxygen and allows the production of ATP which in turn stops fiber contraction. It brings balance back to your muscles and connective tissue.
This is especially common when your muscles are immobile for extended periods of time—a common problem if you work at a computer all day. Knots can also develop from stress and anxiety, poor posture, dehydration, or overusing or injuring a muscle.
If left untreated, a muscle knot can cause increased pain over time. This can lead to the development of poor habits, such as poor posture, which can cause even more severe conditions.
The muscles around the area will tighten up to prevent more injury. Knots are persistent and most will remain until the knotted area is broken up and the muscles contract. Limited range of motion, pain and tightness will persist until the muscles are loosened and circulation returns to the constricted area.
Lumps caused by an allergic reaction are often itchy or painful. Muscle knots, including on the back of the neck, from injury, overuse, or tension. These knots can be as small as a pea or as large as a baseball. They are typically invisible since they remain beneath the skin and don't cause lumps.