A condition during which the blood does not have enough healthy red blood cells. Anaemia results from a scarcity of red blood cells or dysfunctional red blood cells within the body. This results in reduced O flow to the body's organs. Symptoms could embody fatigue, skin skin colour, shortness of breath, light-headedness, giddiness or a quick heartbeat. Treatment depends on the underlying identification. Iron supplements may be used for iron deficiency.