Answer:Self-care measures for an injured knee include:
Rest. Take a break from your normal activities to reduce repetitive strain on your knee, give the injury time to heal and help prevent further damage. A day or two of rest may be all you need for a minor injury. More severe damage is likely to need a longer recovery time.
Ice. Ice reduces both pain and inflammation. A bag of frozen peas works well because it covers your whole knee. You also can use an ice pack wrapped in a thin towel to protect your skin. Although ice therapy is generally safe and effective, don't use ice for longer than 20 minutes at a time because of the risk of damage to your nerves and skin.
Heat. You may experience temporary pain relief by applying a heat pack or hot-water bottle to the painful area on your knee.
Compression. This helps prevent fluid buildup in damaged tissues and maintains knee alignment and stability. Look for a compression bandage that's lightweight, breathable and self-adhesive. It should be tight enough to support your knee without interfering with circulation.
Elevation. To help reduce swelling, try propping your injured leg on pillows or sitting in a recliner.
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