Iron deficiency is low iron levels, while anemia is a condition with too few healthy red blood cells, often caused by severe iron deficiency, but anemia can have other causes too. Think of it as a progression: low iron (deficiency) can lead to low hemoglobin and fewer red blood cells (anemia), but you can have iron deficiency without anemia, and anemia can stem from B12/folate issues, chronic disease, or blood loss, not just iron.
Iron deficiency without anaemia is common. Patients may present with unexplained, non-specific symptoms. Iron studies will usually show a low ferritin and low transferrin saturation with a normal haemoglobin concentration. The cause of the iron deficiency should be identified and managed.
And yes, low iron causes muscle spasms, cramps, joint pain, and even leg pain. These symptoms often go hand-in-hand with what many describe as low iron body aches or iron deficiency muscle spasms. Anemia is a serious health issue.
Headaches: Headaches are another frequent complaint with anemia. When your brain doesn't get enough oxygen from the blood, it can trigger headaches. The headaches may be dull and constant or come and go. Shortness of Breath: You may notice yourself feeling winded or short of breath easily with anemia.
People with digestive problems may have low iron levels alongside diarrhea and other digestive symptoms. However, having low iron is probably not the cause of the diarrhea. Rather, the digestive problem at the root of the diarrhea may be causing low iron.
As anemia worsens, symptoms may escalate to include:
Symptoms of the conditions associated with bleeding that cause iron deficiency anemia include: Dark, tar-colored stools or blood in the stool.
Warning signs of anemia you shouldn't ignore
Weakness. Dizziness. Shortness of breath. Irregular heartbeat.
Occasionally, it can cause chest pain, a fast heartbeat and shortness of breath. Or it can cause you to crave non-food items like ice, dirt or paper. These are all signs of iron-deficiency anemia. The good news is that treatment can help iron-deficiency anemia.
Transfusions help people with serious anemia quickly increase the number of red blood cells in their blood. Your doctor may recommend this if you have serious complications of anemia.
While symptoms such as fatigue and pale skin are widely recognized, anemia can also contribute to swelling of the legs and feet, especially in moderate to severe cases.
Anemia may increase your risk of a heart attack. Call 911 if you have the following symptoms: Chest pain. Shortness of breath or trouble breathing.
Those with iron-deficiency anemia or near-borderline lower serum ferritin concentrations are more likely to experience trouble falling asleep, have two or more insomnia symptoms, and have shorter and more disrupted sleep.
Anemia and iron deficiency symptoms can be similar, but they are not always the same. Iron deficiency symptoms include fatigue, weakness, pale skin, and a decreased ability to concentrate. Anemia symptoms can also include shortness of breath, dizziness, and chest pain.
Iron is depleted by blood loss (heavy periods, bleeding ulcers, surgery), increased demand (pregnancy, growth spurts, intense exercise), poor dietary intake, and conditions that hinder iron absorption (celiac disease, gastric bypass, some medications, or certain foods/drinks like tea/coffee/dairy with meals). Exercise can cause loss through sweating, red blood cell damage (hemolysis), and increased needs, while poor absorption is a major factor, even with good intake.
Less common symptoms of iron deficiency anaemia (that are not usually connected to pregnancy) include:
Possibly. The term "pica" describes craving and chewing substances that have no nutritional value — such as ice, clay, soil or paper. Craving and chewing ice, known as pagophagia, is often associated with iron deficiency, with or without anemia, although the reason is unclear.
Eyes and vision can be negatively impacted by iron deficiency anemia, leading to vision loss in extremely rare cases. When caught early, the condition is treatable with a daily intake of iron supplements, eating a healthy diet, and maintaining a healthy lifestyle.
Types of Cancer that Cause Anemia
Low levels of the protein in red blood cells that carry oxygen, called hemoglobin, is the main sign of anemia. Some people learn they have low hemoglobin when they donate blood. If you're told that you can't donate because of low hemoglobin, make a medical appointment.
For example, “a man who is iron deficient needs evaluation for their GI tract and, in general, they need a colonoscopy and often esophagogastroduodenoscopy, or EGD, as well.”
The most common side effects are gastrointestinal, such as nausea/vomiting, constipation or diarrhea, flatulence, metallic taste, staining of the teeth, or epigastric distress. Patients may feel uncomfortable with the change in stool caliber and color to green or 'tarry black.
If left untreated, anemia can cause multi-organ failure. This can include high output heart failure, angina, arrhythmias, cognitive impairment, and renal failure, among others.