
Feeling pain in the chest behind the breastbone can be really scary. You might think it’s a heart problem. But, studies show it’s more common than you think, affecting 4% to 50% of people who see doctors for chest pain.
Usually, when the sternum hurts, it’s because of muscle or bone issues, not heart problems. Things like costochondritis or muscle strain can cause this breast bone pain. Knowing about your chest’s anatomy can help you deal with these symptoms better.
We want to give you reliable info to find relief. We’re here to help you understand the causes and the professional care options for your recovery.
Key Takeaways
- Chest discomfort behind the breastbone is a frequent reason for medical visits.
- Research indicates that 4% to 50% of patients with chest pain experience this specific symptom.
- Most cases are related to musculoskeletal issues, not heart problems.
- Understanding the underlying anatomy is the first step toward managing your discomfort.
- Professional medical evaluation is essential to rule out serious health concerns and find relief.
Understanding why your sternum hurts
Many people wonder, “why does sternum hurt?” It’s a common concern that can worry you a lot. Sharp or ongoing pain is a big worry.
At first, you might think it’s your heart. But, most chest pain comes from muscles, cartilage, or bones, not the heart.
The prevalence of chest pain behind the breastbone
In the U.S., chest pain is a big reason for doctor visits. About 1% to 3% of all visits are for chest pain. This shows how often people worry about this area.
Feeling pressure in your chest can be scary. But, knowing the facts can help you feel better. Most of these visits are about muscle, cartilage, or bone issues, not heart problems.
Distinguishing between cardiac and musculoskeletal issues
To figure out why do my sternum hurt, look at your symptoms. Heart pain feels like a heavy weight. But, muscle pain is sharp and changes with movement.
Does your pain get worse with deep breaths or pressure? That might mean it’s a structural issue. But, if you have stomach sternum pain and shortness of breath or dizziness, get help right away.
Keep an eye on your symptoms. If you hurt your sternum during everyday activities, see a doctor. We want to make sure you get the right help.
Common musculoskeletal causes of breast bone pain

Understanding the mechanical causes of chest pain is key to relief. Many people feel breast bone pain from the rib cage, not the heart. A pain middle of sternum often means your body is reacting to inflammation or stress.
Costochondritis and cartilage inflammation
Costochondritis is a common cause of chest pain. It’s when the cartilage that connects ribs to the breastbone gets inflamed. People often feel a sharp pain behind the sternum that gets worse with deep breaths or chest pressure.
This pain might worry you, but it’s usually not serious. It often gets worse with movement or coughing, unlike heart problems. Rest and gentle care help the cartilage heal.
Sternum strain from physical activity and trauma
Wondering why is my sternum sore? It might be from recent physical activity. A sternum strain often happens from repetitive motions, heavy lifting, or intense exercise. Even a minor injury can cause sternum pain.
Straining the sternum makes the muscles and ligaments tender and inflamed. To heal, avoid activities that make it worse and slowly start moving again. Listen to your body to avoid pushing through pain that could slow healing.
| Condition | Primary Symptom | Common Trigger |
| Costochondritis | Sharp, localized tenderness | Deep breathing or pressure |
| Sternum Strain | Dull ache or soreness | Physical exertion or impact |
| Muscle Fatigue | General chest tightness | Repetitive lifting |
| Cartilage Irritation | Pain in the middle of the sternum | Sudden twisting motions |
Relief options and when to seek medical care
It’s important to take care of your health to deal with chest discomfort. Many sternum tender feelings can be managed. But knowing when it’s serious is key for your peace of mind.
Home remedies for managing sternum tenderness
For a dull pain behind sternum, simple changes can help a lot. Try a warm compress to relax muscles and reduce swelling. Gentle stretching can also help, but be careful not to make it worse.
Good posture is another way to ease sternum pain pressure. Stay away from heavy lifting or hard activities that strain your chest while you’re getting better.
Professional treatment approaches for persistent pain
If home care doesn’t work, you might need a doctor’s help. They might suggest physical therapy to strengthen your chest muscles and improve your posture.
Doctors might also give you anti-inflammatory drugs for pain by the sternum. If you have extreme pain below sternum, they might do tests to find the cause and make a plan for you.
Recognizing red flags that require emergency attention
Your safety is our top concern. Know when to go to the emergency room. Don’t ignore signs of a heart problem, like pain at lower sternum that goes to your jaw, neck, or arms. Also, watch for cold sweats, trouble breathing, or feeling like you’re going to die.
The table below shows when you can handle it yourself and when you need to see a doctor right away.
| Symptom Type | Characteristics | Recommended Action |
| Mild Discomfort | Localized, dull, improves with rest | Home care and monitoring |
| Persistent Pain | Lasts several days, limits movement | Consult a primary physician |
| Emergency Warning | Crushing pressure, radiating pain | Seek immediate emergency care |
If you’re unsure about your painful sternum, it’s better to see a doctor. Early help is the best way to keep you healthy and well.
Conclusion
Dealing with chest pain is a mix of being careful and knowing what to do. We’ve looked at the different types of sternum pain. This ranges from simple muscle issues to serious health problems that need quick doctor visits.
Knowing the difference helps you watch your body’s signs better. Now, you can tell when you can handle it yourself and when you need a doctor’s help.
At Medical organization and Medical organization, we’re here for you. We offer the medical advice you need to take care of yourself. This way, you can feel more confident and calm about your health.
Your health is what we care about most. If you keep feeling chest pain, talk to a doctor right away. Getting a doctor’s opinion is the best way to feel better and stay that way.
FAQ
Why do my sternum hurt when I take a deep breath?
Pain during deep breaths (pleuritic pain) is often caused by costochondritis, an inflammation of the cartilage connecting the ribs to the sternum. It can also be caused by pleurisy (inflammation of the lung lining) or a strained intercostal muscle that stretches when the chest cavity expands.
What would cause sternum pain and a feeling of pressure?
Sternum pressure can be caused by gastrointestinal issues like acid reflux (GERD) or esophageal spasms. However, it is also a classic sign of angina or a heart attack. Other causes include asthma, pneumonia, or a hiatal hernia where the stomach pushes through the diaphragm.
Is stomach sternum pain related to a heart attack?
It can be. Pain at the base of the sternum (epigastric area) is often mistaken for indigestion but can be a sign of an inferior wall myocardial infarction. If the pain is accompanied by nausea, sweating, or shortness of breath, it should be treated as a medical emergency.
Why is my sternum sore to the touch?
Tenderness to palpation usually indicates a musculoskeletal issue rather than a heart problem. Conditions like costochondritis, sternal fractures, or bruising from physical trauma make the bone and surrounding cartilage painful when pressed. Heart-related pain is typically deep and does not change when the chest is touched.
Can I strain sternum muscles during a workout?
Yes. Heavy lifting, particularly bench presses, dips, or overhead movements, can strain the pectoralis major attachments or the intercostal muscles. Intense coughing or sudden twisting motions can also lead to micro-tears in the connective tissues around the breastbone.
What does a dull pain behind sternum indicate?
A dull, persistent ache often suggests esophagitis (inflammation of the food pipe) or chronic acid reflux. If it occurs specifically after meals, it is likely digestive. If it occurs during physical exertion and disappears with rest, it may indicate stable angina, which requires a cardiovascular evaluation.
When should I worry about pain at lower sternum levels?
You should seek immediate medical attention if the pain is sudden and severe, radiates to the jaw or left arm, or is accompanied by dizziness and fainting. Pain at the lower sternum (xiphoid process) that feels like a “tearing” sensation can also indicate a serious condition like an aortic dissection or a perforated ulcer.
References
New England Journal of Medicine. https://www.nejm.org/doi/full/10.1056/NEJMra1908789