What is Iron and why do we need it?
Iron is a metal that is needed in our body to produce haemoglobin in red blood cells. Haemoglobin carries oxygen to the cells in our body via blood to maintain our cellular function. It is important for muscle strength, energy level, function of our glands and mental wellbeing. When we have low iron in our body we feel tired, lethargic, irritable, weak and can lead to decreased production to red cell haemoglobin leading to IDA( Iron Deficiency Anaemia).
Who needs Iron Infusion?
Iron Infusion might be needed if you:
- Are not able to take iron supplements orally
- Are not getting better on oral iron therapy or not absorbing them
- Need to restore iron deficiency fast (eg. before major surgery, late in pregnancy or to avoid blood transfusion)
- If you have renal impairment or chronic heart disease.
What are the common side effects of iron infusion?
Generally, when side effects do occur, they are mild and settle down on their own. The most common side effects are temporary and include:
- Dizziness (1%)
- Nausea (3%)
- Constipation
- Diarrhoea
- Skin rash
- Local reaction to the infusion site (redness, slight swelling)
- Some patients report a metallic taste in their mouth
- Changes to blood pressure
- Skin staining (brown discoloration) may occur due to leakage of iron into the tissues around the needle (drip) site. This is not common but the stain can be long lasting or permanent.
- Even though it is very uncommon; some people may have a serious allergic reaction. In rare cases this can be life threatening.