Skin pigmentation is an abnormal skin discoloration that can be caused by changes in blood vessels, changes in skin melanin, and the growth of foreign organisms. Specialized cells in the skin also make melanin when these cells are damaged or…
Playing Is A New Skill
Skin pigmentation is an abnormal skin discoloration that can be caused by changes in blood vessels, changes in skin melanin, and the growth of foreign organisms. Specialized cells in the skin also make melanin when these cells are damaged or…