What happens when iron levels are too high?
Sarah Cherry
Published Feb 28, 2026
What happens when iron levels are too high?
Excess iron builds up the heart, liver, joints, pancreas, and pituitary gland. If untreated, it can cause organ damage, and lead to a heart attack, diabetes, cirrhosis of the liver, arthritis, depression, and premature death.
How bad is hemochromatosis?
Hemochromatosis, or iron overload, is a condition in which your body stores too much iron. It’s often genetic. It can cause serious damage to your body, including to your heart, liver and pancreas. You can’t prevent the disease, but early diagnosis and treatment can avoid, slow or reverse organ damage.
What are the symptoms of high iron levels?
As a person ages, and iron may accumulate some signs and symptoms may become evident. Such as tiredness, fatigue/lethargy, abdominal discomfort, joint pain, low libido (loss of sex drive), occasionally a person may develop a bronzed complexion in very high iron levels.
Can too much iron make you tired?
Too much iron (not too little) can cause serious health problems like fatigue, joint pain, diabetes and liver disease.
What foods are iron blockers?
The following foods can interfere with iron absorption:
- tea and coffee.
- milk and some dairy products.
- foods that contain tannins, such as grapes, corn, and sorghum.
- foods that contain phytates or phytic acid, such as brown rice and whole-grain wheat products.
Can haemochromatosis be cured?
There’s currently no cure for haemochromatosis, but there are treatments that can reduce the amount of iron in your body. This can help relieve some of the symptoms and reduce the risk of damage to organs such as the heart, liver and pancreas.
What triggers hemochromatosis?
Hereditary hemochromatosis is caused by a mutation in a gene that controls the amount of iron your body absorbs from the food you eat. These mutations are passed from parents to children.
Can I be cured of hemochromatosis?
What cancers cause high iron levels?
Leukemia cells show increased iron uptake and decreased iron efflux, leading to elevated cellular iron levels. The systematic iron pool in patients with leukemia is also increased, which is aggravated by multiple red-blood-cell transfusions.
What should I eat if my iron is high?
The following foods are high in iron :
- iron-fortified cereals and breads.
- leafy green vegetables, such as kale, spinach, and watercress.
- pulses and beans.
- brown rice.
- white or red meats.
- nuts and seeds.
- fish.
- tofu.
What causes too much iron in the human body?
Hemochromatosis is a genetic disorder that causes the body to store too much iron, resulting in high iron levels. This disorder occurs when the HFE gene is passed to a child by a parent. If the disease progresses without treatment, it can cause cirrhosis, liver cancer, diabetes and heart problems.
What is the sign of too much iron?
Other signs and symptoms include: Within 30 minutes to 6 hours after a large overdose of iron, a person may experience abdominal pain; vomiting, including the vomiting of blood; diarrhea; black, sticky stools; irritability; lethargy; or shock. In severe cases, progression to rapid breathing, fast heart rate and coma can occur.