A member asked:

Why did my bruise go from greenish-yellow to all red and purple? am i bleeding under the skin again?

3 doctors weighed in across 2 answers
Dr. Donald Alves answered

Specializes in Emergency Medicine

Sounds possible: There is no absolute scale for aging a bruise, but for it to turn back to red/purple does suggest that it bled again. Any chance it is from trauma/impact and you bumped it again?

Answered 7/13/2014

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Dr. Rajnish Jaiswal answered

Specializes in Emergency Medicine

Normal Color change: A bruise is mainly made up of Red Blood Cells that are under the skin. The pigment in the blood cells goes through a series of color changes as it gets broken down in the body. These manifest as the cahnegs in skin colour. This is normal and shows that your are healing.

Answered 12/20/2014

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