Anaemia, a disorder in which the blood does not contain enough healthy red blood cells, is frequently caused by iron deficiency. The body’s tissues receive oxygen through red blood cells. Iron deficiency anaemia, as the name suggests, is brought on by a lack of iron. Your body cannot manufacture enough haemoglobin, a component that allows red blood cells to carry oxygen, without sufficient iron. Thus, iron deficiency anaemia may make you feel lethargic and breathless. Iron supplements are typically effective in treating iron deficient anaemia. If your doctor thinks you’re internally bleeding, additional testing or therapies for iron deficiency anaemia may occasionally be required. Iron is a component of the protein called haemoglobin found in red blood cells. Your blood carries oxygen thanks to haemoglobin. In order for your body’s cells to function properly, it transports oxygen from your lungs to every cell. Iron must be obtained from your food because your body cannot produce it. You develop an iron shortage if you don’t consume enough iron daily. The most prevalent nutritional condition in the world is iron deficiency. It’s crucial that your body contains the right quantity of iron. Anaemia can develop in people with low iron levels. Iron can be hazardous if you have too much of it.