Intercostal muscle strain, commonly known as a strain, can cause debilitating upper back pain. Our team of experts delves into the anatomy, causes, and treatment options to help you understand this condition better. If you’ve ever experienced sharp or dull pain in your upper back, this article is worth reading to learn about the signs, symptoms, and effective treatments for intercostal muscle strain.

What is Intercostal Muscle Strain?
Intercostal muscle strain refers to the overstretching or tearing of the muscles between your ribs, causing upper back pain. These muscles, known as intercostal muscles, play a crucial role in breathing and stabilizing the rib cage.
Anatomy of Intercostal Muscles
The intercostal muscles are located between the ribs and consist of three layers: external, internal, and innermost intercostal muscles. When strained, these muscles may partially tear or overstretch, leading to pain and difficulty breathing. The affected area often exhibits muscle tension and may be tender to touch.
What Causes Intercostal Muscle Strain?
Intercostal muscle strain is often the result of activities or events that put excessive strain on the muscles between the ribs. These muscles, which play a crucial role in breathing and stabilizing the rib cage, can become strained due to various reasons:
- Sudden Movements: A sudden twist or turn of the upper body, especially when combined with lifting or carrying heavy objects, can strain the intercostal muscles. This sudden movement can overstretch the muscles, leading to microscopic tears and subsequent intercostal muscle pain.
- Repetitive Motions: Engaging in activities that require repetitive movements of the upper body, such as rowing or playing certain sports, can also contribute to intercostal muscle strain. Over time, the repetitive stress on these muscles can lead to inflammation and strain.
- Physical Strain: Overexertion during physical activities, especially without proper warm-up or conditioning, can increase the risk of muscle strains. Activities that involve sudden bursts of energy or lifting heavy weights without proper technique can strain the intercostal muscles.
- Direct Trauma: A direct blow or impact to the chest or rib cage, such as from a fall or accident, can cause immediate and severe intercostal muscle strain. The force from the impact can lead to bruising, inflammation, and even partial tearing of the intercostal muscles.
Understanding the causes of intercostal muscle strain is essential for prevention. By being aware of the activities and movements that can strain these muscles, individuals can take precautions to avoid injury. Proper technique, warm-up exercises, and listening to the body’s signals during physical activity can help reduce the risk of intercostal muscle strain.
What are the Risk Factors for Intercostal Muscle Strain?
- Physical Activity: Engaging in strenuous physical activities without proper warm-up.
- Age: Muscle fibers tend to weaken with age, increasing the risk of strains.
Symptoms of Intercostal Muscle Strain
Common Symptoms of intercostal muscle strain include:
- Sharp or dull upper back pain
- Muscle tenderness and stiffness
Rare Symptoms:
- Difficulty breathing
- Burning pain in the chest
How is Intercostal Muscle Strain Diagnosed?
Intercostal muscle strain may cause upper back pain and discomfort. A healthcare provider diagnoses the condition through:
- Initial Diagnosis: Clinical examination and discussing symptoms.
- Clinical Examination: Palpation of the affected area and assessing range of motion.
- Other Potential Examination: X-ray or MRI to rule out rib fracture or other injuries.
Treatment Options for Intercostal Muscle Strain
Common Treatment
Pain Management
Over-the-counter pain relievers such as acetaminophen or non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen can be effective in reducing pain and inflammation associated with intercostal muscle strain. These medications can provide temporary relief, allowing individuals to perform daily activities with less discomfort. However, it’s essential to use these medications as directed and consult a healthcare provider if pain persists or worsens.
Physical Therapy
Physical therapy plays a vital role in the treatment of intercostal muscle strain. A physical therapist can design a personalized treatment plan tailored to the individual’s specific needs and goals. This may include:
- Breathing Exercises: Specialized breathing exercises can help improve lung function and reduce strain on the intercostal muscles. Deep breathing exercises can also promote relaxation and alleviate muscle tension.
- Muscle-Strengthening Exercises: Strengthening the muscles around the injured intercostal muscles can help stabilize the rib cage and reduce strain. Targeted exercises for the upper body, core, and back can improve muscle strength and support the healing process.
- Range of Motion Exercises: Gentle stretching and range of motion exercises can help improve flexibility and restore normal movement in the affected area. These exercises can also help reduce muscle stiffness and improve overall function.
Heat and Cold Therapy
Applying heat or cold therapy to the affected area can provide relief from pain and swelling associated with intercostal muscle strain.
- Cold Therapy: Applying an ice pack to the injured area can help reduce inflammation, numb the area, and alleviate pain. Cold therapy is particularly beneficial during the initial stages of injury or when there is acute pain and swelling.
- Heat Therapy: Applying heat to the affected area can help relax tense muscles, increase blood flow, and promote healing. Heat therapy can be applied using a heating pad, warm towel, or warm bath. It is especially beneficial for chronic pain or muscle tension.
Rare Treatment
Muscle Relaxants
In cases where muscle tension and spasms are severe, a healthcare provider may prescribe muscle relaxants. These medications can help relax the intercostal muscles, reduce spasms, and alleviate pain. However, they are generally prescribed for short-term use due to potential side effects such as dizziness or drowsiness.
Steroid Injections
Corticosteroid injections may be considered in rare cases where other treatments have not provided relief. A healthcare provider may inject a corticosteroid directly into the affected area to reduce inflammation and alleviate pain. While these injections can provide temporary relief, they are generally used sparingly due to potential side effects and risks associated with repeated use.
Ultrasound Therapy
Ultrasound therapy uses sound waves to generate heat deep within the tissues, promoting healing and reducing pain. This therapy can help increase blood flow to the affected area, reduce inflammation, and improve tissue repair. While ultrasound therapy is not commonly used for intercostal muscle strain, some individuals may find it beneficial as part of a comprehensive treatment plan.
Acupuncture
Acupuncture is an alternative therapy that involves inserting thin needles into specific points on the body to balance energy flow and promote healing. Some individuals with intercostal muscle strain may find acupuncture helpful in reducing pain, improving muscle function, and enhancing overall well-being. While research on acupuncture for intercostal muscle strain is limited, many people report positive results with this approach.
Potential Complications of Intercostal Muscle Strain
Frequent Complications:
- Persistent pain
- Muscle tension
Occasional Complications:
- Rib fracture
- Intercostal neuralgia
Prevention of Intercostal Muscle Strain
- Proper Technique: Always use proper lifting techniques to prevent muscle strain.
- Warm-Up: Always warm up before engaging in physical activities.
How to Work Out with Intercostal Muscle Strain
Exercises that don’t trigger pain can be beneficial. Strengthening the muscles around the injured part and performing gentle upper body exercises can help stabilize the rib cage and improve muscle strength.
Managing Intercostal Muscle Strain
- Rest: Allow adequate rest for the affected muscles.
- Pain Relief: Use over-the-counter pain relievers and apply ice packs to reduce pain.
When Should I Go to the Doctor?
If you experience severe pain, difficulty breathing, or persistent symptoms, it’s essential to consult a healthcare provider as soon as possible to avoid potential complications.
Frequently Asked Questions
Here are answers to some of the most frequently asked questions on intercostal muscle strain.
I noticed upper back pain. Should I get it checked up?
Yes, persistent upper back pain should be evaluated by a healthcare provider.
What exercises help with my intercostal muscle strain?
Gentle stretching and strengthening exercises under the guidance of a physical therapist can be beneficial.
How often do I need to do exercises?
Follow your physical therapist’s recommendations for frequency and intensity.
How did I get intercostal muscle strain?
Strains often result from sudden movements, physical exertion, or direct trauma to the chest or rib cage.
Is it OK to walk/run with intercostal muscle strain?
Mild exercise like walking is generally safe, but avoid activities that exacerbate the pain.
How long will intercostal muscle strain last?
Mild strains may resolve within a few days to weeks, while severe injuries may take longer to heal.