Cold Therapy
When you have any strain, sprain or bruise, there will be some bleeding into the underlying tissues. This often leads to pain and swelling. Using cold therapy (ice/ice packs) for soft tissue injuries can make the healing process faster and it may also be used in later rehabilitation.
The reason for using cold therapy for immediate treatment is to limit the body's response to injury. Cold therapy can:
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Reduce muscle pain and spasms
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Reduce bleeding in soft tissues
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Reduce pain by numbness in the area
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Prevent or reduce swelling and inflammation
Cold therapy may also enhance the effects of other treatments, such as exercise for reducing muscle spasms and pain. By using cold therapy, it will allow better movement. If you are doing exercise as a part of rehabilitation, you may apply ice pack before beginning your exercise, or you may opt to keep it in place during your exercise. This will reduce the pain and hence will allow for better movement with the injury.
When to Use Cold Therapy
All cold treatments should be used as soon as possible. It is suggested to use it within 24 to 48 hours of an injury. Use cold therapy if you have suffered recent acute inflammation (tissue damage) which includes strains, sprains, bumps and bruises from heavy lifting or sports. Sometimes using cold therapy will relieve pain for chronic injuries.
Tips and Warnings for Using Cold Therapy
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If you have circulation problems, you should avoid using cold therapy.
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Excessive use of cold therapy can cause tissue damage. Never leave a cold pack on your skin for longer than 20 minutes. Do not allow your skin to become too cold.
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If your skin becomes bright red, blotchy, blistered or numb, remove the cold pack immediately.
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Do not use ice packs around the side or front of your neck.
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If you suffer from a heart condition, do not use ice packs on your left shoulder.