Apply a cold compress for 10–20 minutes at a time during the first 24–48 hours
Elevate the bruised area above heart level when possible
Rest the area and avoid activities that worsen the bruise
Use a compression bandage if appropriate and not too tight
After 48 hours, use a warm compress for 10–20 minutes at a time
Gently massage around the bruise after the first 48 hours if it does not hurt
Take acetaminophen for pain if needed
Avoid aspirin and ibuprofen in the first 24 hours if possible
Eat foods rich in vitamin C and vitamin K
Stay hydrated
Use arnica gel or cream if suitable for your skin
Use aloe vera gel to soothe the area
Protect the bruise from further injury
Seek medical care if the bruise is very large, very painful, keeps getting bigger, or happens without injury