Contents
Feeling Tired All the Time? It Could Be Iron Deficiency
Published: Oct 22, 2023
Fatigue is a common complaint, but when it's persistent, iron deficiency could be to blame. This condition affects millions worldwide and can have a significant impact on quality of life.
Understanding Iron Deficiency
Iron is crucial for producing hemoglobin, which carries oxygen in your blood. When iron levels are low, your body can't make enough healthy red blood cells, leading to iron deficiency anemia. This means your tissues aren't getting enough oxygen, resulting in fatigue and other symptoms.
Signs and Symptoms
Besides fatigue, iron deficiency can cause pale skin, weakness, shortness of breath, and difficulty concentrating. You might also experience headaches, dizziness, or cold hands and feet. In some cases, people develop unusual cravings for non-food items like ice or dirt, a condition called pica.
Causes and Risk Factors
Iron deficiency can result from inadequate iron intake, poor iron absorption, or blood loss. Women of childbearing age, pregnant women, and people with certain gastrointestinal disorders are at higher risk. Vegetarians and vegans may also be more prone to iron deficiency if they don't carefully plan their diets.
Diagnosis and Treatment
If you suspect iron deficiency, your doctor can diagnose it with a simple blood test. Treatment usually involves iron supplements and addressing the underlying cause. In severe cases, iron may be given intravenously. It's important not to self-diagnose, as too much iron can be harmful.
Frequently Asked Questions
It's the most common nutritional deficiency worldwide.
Yes, it can cause hair loss and brittle nails.
It can take several months of treatment to replenish iron stores.
Yes, especially during periods of rapid growth.
No, many conditions can cause fatigue; proper diagnosis is important.
Don't Ignore the Signs
If you're experiencing persistent fatigue, it's worth discussing iron deficiency with your healthcare provider.
References
- Camaschella C. Iron-Deficiency Anemia. N Engl J Med 2015; 372:1832.
- Lopez A, Cacoub P, Macdougall IC, Peyrin-Biroulet L. Iron deficiency anaemia. Lancet 2016; 387:907.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
AI Doctor Visit Required
Appointments available 24/7
Top licensed doctors
Available in all 50 states
Full service care
Prescriptions, referrals & treatment
No insurance needed
All notes available in Doctronic
15-min consultation. No hidden costs.
AI Doctor Visit Required
Please Chat With Our AI Doctor First
Our AI doctor assessment helps our human doctors prepare for your video visit and provide better care
For safety reasons we have been forced to end this consultation.
If you believe this is a medical emergency please call 911 or your local emergency services immediately.
If you are experiencing emotional distress, please call the the Suicide & Crisis Lifeline at 988 or your local crisis services immediately.
Contact us
You can also email us at help@doctronic.ai
We aim to reply within 5-7 days
How likely are you to recommend Doctronic to friends or family?