Why are anaemic people pale?

Anaemic people often appear pale due to a decrease in red blood cells or hemoglobin, which are responsible for transporting oxygen and giving blood its red color. When the body lacks sufficient hemoglobin, there is less oxygenated blood circulating, leading to a lighter skin tone. Additionally, reduced blood flow to the skin can further contribute to a paler appearance. This pallor is one of the visible signs of anemia and can vary depending on the severity and type of anemia.