The body then produces an enzyme to help digest the tissue trash that is collected. The Acute Stage of injury to muscles and joints typically lasts 2-3 days. Pain and swelling are present. After appropriate evaluation by a professional, ice should be applied to help reduce, not eliminate, the pain and swelling. Remember, this is a needed process of repair.
Cold therapy can provide temporary relief from the heat, pain and swelling.
Short applications of 10-15 minutes are very effective once every hour of pain. The area should be braced, supported, or kept from moving as much as possible during the acute stage by bracing or securing the part. The Sub-Acute Stage can last for several weeks. During this time frame, pain and swelling become less and less. Improvement will not be continuous during this stage, but should be progressive over time.