In this article10 sections
Anemia means your blood does not carry enough oxygen, usually because you have too few healthy red blood cells or too little haemoglobin. The most common type in women is iron deficiency anemia, and it often brings tiredness that rest does not fix.
The good news is that it is easy to detect with a blood test and usually treatable. This guide explains the signs, causes, iron-rich foods and treatment options.
How Common Is Anemia in Women?
The World Health Organization (WHO) estimated that in 2019 about 30 in 100 non-pregnant women aged 15 to 49 and 37 in 100 pregnant women had anemia worldwide. WHO reports that South-East Asia, which includes India, is one of the regions with the highest numbers. Because it is so common, many women assume that being tired is just a part of life. It is not, and it is worth checking.
Signs and Symptoms
The NHS and WHO list these common signs:
- Tiredness and low energy
- Shortness of breath, especially on exertion
- Dizziness or feeling faint, particularly on standing up
- Pale skin
- Headaches
- Noticeable or fast heartbeat
- Cold hands and feet
Less common signs include a sore tongue, brittle nails, hair loss, an urge to eat non-food items such as ice or paper, and restless legs. The NHLBI adds that mild or moderate anemia may have no symptoms at all, which is one reason a blood test is useful.
Why Do Women Develop Iron Deficiency?
The NHS, WHO and NHLBI explain that iron deficiency arises when you lose more iron than you take in. Common reasons include:
- Heavy periods: a very common cause. See our guide to heavy menstrual bleeding.
- Pregnancy and childbirth: your body needs more iron, and blood is lost at delivery. Read more about anaemia in pregnancy.
- Low iron in the diet: especially when meals have few pulses, greens or other iron sources.
- Poor absorption: for example from conditions such as coeliac disease or after stomach surgery.
- Hidden bleeding: from the stomach or gut, which can happen with ulcers, piles or regular use of anti-inflammatory painkillers.
- Other causes: low levels of vitamin B12 or folate, infections such as TB, worms and malaria, and inherited blood conditions such as thalassaemia.
Iron-Rich Foods in an Indian Diet
Iron comes from both plant and animal foods. The NHS, WHO and NHLBI mention the following groups:
- Dark leafy greens: such as spinach, fenugreek (methi) leaves or other local greens
- Pulses and legumes: dals, chickpeas, rajma, beans and peas
- Dried fruit: raisins, dates and similar
- Eggs, fish, poultry and lean meat for those who eat them
- Fortified cereals and breads and tofu
To help your body absorb iron, pair these foods with vitamin C, such as lemon, citrus fruit or tomato. WHO and the NHS also advise limiting tea, coffee and calcium-rich foods or drinks around iron-rich meals, because they slow absorption. A practical approach is to enjoy tea or milk between meals instead of with them.
Tip: Squeeze a little lemon over dal, greens or a sprouts salad. It is an easy, low-cost way to improve how much iron you absorb from plant foods.
How Is It Diagnosed?
A simple blood test, called a full blood count, checks your haemoglobin and red blood cells. Your doctor may also check iron stores (ferritin). If the cause is unclear, further tests may follow, such as checks for bleeding in the gut or a gynaecological review. The NHS stresses that finding the cause matters as much as replacing the iron.
Treatment
- Treat the cause first: for example, treating heavy periods or an infection.
- Iron tablets: your doctor may prescribe iron. The NHS says they are usually taken for about six months, while the NHLBI says three to six months to restore iron levels. Take them exactly as advised.
- Side effects: constipation, loose stools, stomach discomfort and dark stools can occur. Taking tablets with or after food may help, but speak to your doctor before changing how you take them.
- Iron through a drip: used for some severe cases or when tablets do not work.
- Blood transfusion: reserved for serious cases.
The NHS warns that iron tablets are dangerous in overdose for young children, so keep them out of reach. Do not start iron on your own, because other causes need to be found first. Repeat blood tests show whether treatment is working.
When to be cautious: Do not simply take iron for months without a diagnosis. Tiredness can also come from thyroid problems, poor sleep or other conditions. See our guide on thyroid disorders in women.
Preventing Anemia
Prevention follows the same ideas as treatment. WHO lists these steps for women and girls:
- Eat a varied diet with iron-rich foods and vitamin C most days.
- Seek treatment for heavy periods rather than putting up with them.
- Treat and prevent infections such as worms and malaria, and keep up good hygiene.
- Take supplements only if a health professional recommends them.
- Leave a gap of at least 24 months between pregnancies so the body can rebuild its stores.
If you are planning a pregnancy, a preconception check-up is a good time to test your haemoglobin.
Myths and Facts
- Myth: Anemia is only a problem in pregnancy. Fact: It affects many non-pregnant women, often because of periods or diet.
- Myth: Eating more iron-rich food always fixes it. Fact: Food helps prevention, but many women also need treatment for the cause and iron medicine.
- Myth: If you feel better, you can stop treatment. Fact: Iron stores take months to refill, so follow your doctor's plan and repeat tests.
When to See a Doctor
- You feel tired, weak or breathless for no clear reason
- Your periods are heavy or last longer than usual
- You are pregnant or planning pregnancy
- You notice blood in your stools
- You have chest pain, severe breathlessness, fainting or a racing heartbeat (seek urgent care)
- You are already taking iron but your symptoms are not improving
Our guide to healthy lifestyle habits for women includes more simple ideas for daily energy, and the antenatal check-ups page explains pregnancy monitoring, including blood tests.
Talk to a Doctor
If you often feel tired or breathless, book an appointment at Chaitanya Hospital, Kadapa, or call +91 944 103 0587. Teleconsultation is also available. This article is for general awareness and is not a substitute for a doctor's advice.
References
This article was written in our own words from the following public health sources.
Educational content
Please note. This article is for general awareness and is not a substitute for a doctor’s advice, diagnosis or treatment. If you are worried about your health, or in an emergency, call +91 944 103 0587 or visit the hospital.
