Chest Contusion
Medically reviewed by Drugs.com. Last updated on Apr 6, 2025.
What is a chest contusion?
A chest contusion is a bruise that appears on your skin after an injury. A bruise happens when small blood vessels tear but skin does not. Blood leaks into nearby tissue, such as soft tissue or muscle.
What increases my risk for a chest contusion?
- A disorder that makes you bleed more easily
- Kidney or liver disease, or an infection
- Medicines such as blood thinners or certain over-the-counter medicines and herbal medicines
- Weakened skin and muscles from older age or nutrition problems
What are the signs and symptoms of a chest contusion?
- An area that may be black, blue, red, or darker than the skin around it
- Pain that increases when you touch the bruise, breathe, cough, or laugh
- Swelling, tenderness, or a lump at the site of the bruise or near it
- Muscle spasms
How is a chest contusion diagnosed?
Your healthcare provider may ask about any injuries, infections, or bleeding problems you had in the past. Your provider will check the skin over the injured area and touch it to see where it hurts. You may also need any of the following:
- Blood tests may be used to check for blood disorders or to see how long it takes for your blood to clot.
- X-ray or ultrasound pictures may show how deep the bruise is and if any bones are fractured. The pictures may also show if any of your organs, such as your lungs, heart, or diaphragm are injured.
- CT or MRI pictures may show if a hematoma (pooling of blood) has started to form. You may be given contrast liquid to help the pictures show up better. Tell the healthcare provider if you have ever had an allergic reaction to contrast liquid. Do not enter the MRI room with anything metal. The MRI machine uses a powerful magnet. Metal can cause serious injury from the magnet. Tell the healthcare provider if you have any metal in or on your body.
How is a contusion treated?
The contusion may heal without any treatment. The bruise may become lighter or change to green or yellow as it heals. You may need any of the following if the contusion is severe or does not heal easily:
- Medicine may be needed to treat or prevent pain or swelling.
- Aspiration is a procedure to drain pooled blood in your muscle. This prevents increased pressure in the muscle.
What can I do to manage a chest contusion?
- Rest as directed. Do not play sports or do physical activity until your healthcare provider says it is okay.
- Apply ice to decrease swelling and pain. Use an ice pack, or put crushed ice in a plastic bag. Cover the bag with a towel before you place it on your bruise. Apply ice for 15 to 20 minutes every hour, or as directed.
- Do deep breathing exercises as directed to prevent pneumonia:
- Take 10 deep breaths every hour, even when you wake up during the night. Brace your chest with your hands or a pillow while you take deep breaths or cough. This will help decrease your pain.
- You may need to use an incentive spirometer to help you take deeper breaths. Put the plastic piece into your mouth and take a deep breath. Hold your breath as long as you can. Then let out your breath. Do this 10 times in a row every hour while you are awake.
- Do not drink alcohol as directed. Alcohol may slow healing.
- Do not stretch your upper body right after your injury. Ask your healthcare provider when and how you may safely stretch after your injury. Gentle stretches can help increase your flexibility.
- Do not massage the area or put heating pads on the bruise right after your injury. Heat and massage may slow healing. Your healthcare provider may tell you to apply heat after several days. At that time, heat will start to help the injury heal.
How can I prevent a chest contusion?
- Stretch and warm up before you play sports or exercise.
- Wear protective gear when you play sports, such as padding.
- If you begin a new physical activity, start slowly to give your body a chance to adjust.
When should I seek immediate care?
- You have increased chest pain.
- You have shortness of breath.
- You start to cough up blood.
- Your pain does not improve with pain medicine.
When should I call my doctor?
- You develop a cough or fever.
- You find a new lump in the injured area.
- Your symptoms do not improve with treatment.
- You have questions or concerns about your condition or care.
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