1. Wrap the injured or sore area with an elastic bandage (such as an Ace wrap) to help decrease swelling
2. Don't wrap it too tightly, because this can cause more swelling below the affected area
3. Loosen the bandage if it gets too tight
4. Signs that the bandage is too tight include numbness, tingling, increased pain, coolness, or swelling in the area below the bandage
5. Talk to your doctor if you think you need to use a wrap for longer than 48 to 72 hours; a more serious problem may be present