Ellen Says: Obviously a serious trauma injury, such as a broken bone or ruptured ligaments, will require immediate medical attention, but most injuries are not so dramatic, and some may even respond simply to rest.
When you get injured, there is typically swelling, redness, tenderness and increased temperature. This inflammatory response is how the body tries to heal itself – it is the body's attempt to dispose of blood (from torn tissue) and damaged cells.
Excessive swelling (oedema) can interfere with the initial healing process, so it's important in the early first aid treatment of sports injury to help limit this swelling. The acronym NICER is a useful reminder:
N = non-steroidal anti-inflammatory drugs, such as ibuprofen, which reduce inflammation and swelling, and alleviate pain (remember to check the label for contraindications).
I = ice, or cold therapy, since this decreases pain and limits the extent of the swelling. Ice should never be placed directly against the skin. The time for which a tissue should be cooled depends upon the site and severity of the injury.
C = compression, usually in the form of a compression bandage. This mechanically limits the amount of swelling by restricting the amount of space in and around the injury.
E = elevation. This also helps control swelling since fluid is drained more effectively from the injury.
R = restricted activity. To allow the healing process to proceed, the injured area must be rested initially.
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