What is the final color of a bruise?

Many Colors As you heal, an iron-rich substance in your blood -- called hemoglobin -- breaks down into other compounds. This process makes your bruise change colors: Its usually red right after the injury. Within a day or two, it turns purplish or black and blue.

What color bruise means its healing?

If your bruises are yellow, this means that they will soon be completely healed. This final stage of healing is characteristic of the yellow hue. Hemoglobin, a protein containing iron, is released into the body upon the breakdown of red blood cells.

When should a bruise be a concern?

When to Seek Medical Care Call the doctor if bruising occurs easily or for no apparent reason. Call the doctor if the bruise is painful and under a toenail or fingernail. Call the doctor if a bruise does not improve within two weeks or fails to completely clear after three or four weeks.

What is better for a bruise hot or cold?

The only way to get rid of bruises is to speed up the healing process to lessen the pain and reduce visibility. Apply ice immediately after the injury. Apply heat to bruises that have already formed to clear up the trapped blood.