Back muscle tension is a common problem that can affect people of any age and lifestyle. This type of discomfort occurs when the back muscles tense involuntarily, causing pain, stiffness, and, in some cases, limited movement.
Although it often appears due to causes such as poor posture, stress, or muscle strain, it’s a condition that can be prevented and treated with proper care. Understanding the causes and symptoms of a back strain is key to addressing it effectively.
With proper treatment and changes in daily habits, it is possible to relieve pain, regain mobility, and prevent future discomfort.
Causes of back contracture
A back muscle spasm occurs when muscles tense involuntarily and for an extended period, losing their ability to fully relax. This leads to stiffness, pain, and, in some cases, difficulty moving.
Existen diversas razones por las que puede aparecer una contractura en la espalda, entre las cuales destacan:
- Bad postures: Sitting or sleeping in the wrong positions can overload your muscles.
- Physical overexertion: Performing intense activities without an adequate warm-up can cause muscle tension.
- Stress and anxiety: Emotions can be reflected in the form of tension in the muscles of the back.
- Sedentary lifestyle: Lack of physical activity weakens muscles, making them more prone to these health problems.
Identifying the cause is essential to prevent the problem from becoming something recurring.

Symptoms of a back contracture
Symptoms of a back contracture can vary in intensity, but usually include:
- Localized pain that worsens with movement.
- Stiffness in the affected area.
- Feeling of tightness or muscle heaviness.
- In some cases, tingling or numbness due to pressure on the nerves.
If the pain persists for several days or affects your daily activities, it is important to seek professional help.
How to treat a back contracture
There are different ways to treat a muscle contracture, depending on its severity. These options include initial care, physical therapy techniques, and lifestyle changes.
Moderate rest
The first step to relieving stiffness is to allow the muscles to rest. However, it’s not advisable to remain immobile for too long, as this can worsen the stiffness.
Hot or cold application
- Cold: Ideal during the first 24-48 hours to reduce inflammation.
- Heat: It helps to relax muscles and improve circulation after the first phases.
Therapeutic massages
A massage performed by a professional can relieve accumulated tension in the muscles, promoting relaxation and reducing pain.
Gentle stretches
Guided stretching helps release muscle tension and restore mobility. It’s important to perform them in a controlled manner and without straining the affected area.
Specialized physiotherapy
In cases of persistent or recurring muscle contractures, physiotherapy is essential. A physiotherapist may use techniques such as:
- Manual therapy: Massages and specific manipulations to relax the muscles.
- Electrotherapy: Electrical stimulation to relieve pain and improve muscle function.
- Guided exercises: Movements designed to strengthen muscles and prevent future contractures.
Prevention of back contractures
Preventing back muscle strain is possible by adopting healthy habits that reduce tension in the muscles.
Maintain good posture
Make sure you sit and walk with your back straight. Use ergonomic chairs and adjust your monitor height to eye level if you work at a computer.
Incorporate regular exercise
Activities such as yoga, Pilates, or functional training strengthen back muscles and improve flexibility, reducing the risk of muscle contractures.
Stretch after prolonged sitting
If you work in an office or spend many hours in the same position, take breaks to stretch and move your body.
Manage stress
Practices such as meditation or deep breathing can help reduce stress and, therefore, prevent muscle tension.

When to seek professional help?
While many muscle contractions can be relieved with basic care, it’s important to seek professional help if:
- The pain persists or worsens after several days.
- Contracture significantly limits your mobility.
- Other symptoms such as tingling or loss of strength appear.
A physiotherapist can assess your situation and offer appropriate treatment to address the root of the problem.
Recover the well-being of your back and prevent future contractures
Back muscle tension can be a significant problem if left untreated. Adopting healthy habits, such as maintaining good posture, doing strengthening exercises, and managing stress, is key to preventing it. Furthermore, if the tension persists or limits your activities, seeking professional help will help you find effective relief and avoid complications.
At Therapeía Physiotherapy and Movement, we have a team specializing in the treatment of muscle contractures and back problems. We use advanced techniques, such as manual therapy, electrotherapy, and personalized exercise programs, to relieve pain, relax muscles, and strengthen your back.