Anemia is a common medical condition that impacts millions of people globally. Insufficient or impaired red blood cells are responsible for this condition. The primary function of red blood cells is to carry oxygen throughout the body. Oxygen gives your body energy; hence, without healthy red blood cells, your body doesn’t have the energy to function properly. This leads to fatigue, weakness, shortness of breath, and other symptoms characterized by anemia.
There are several types of anemia, each with its causes and symptoms. Some can be short-term and mild, while others can last a lifetime. Anemia can be treated by either taking supplements or a medical procedure. Eating a healthy diet can also prevent some types of anemia. Let’s explore some of them, their causes, and their symptoms.
Types of Anemia
1. Iron Deficiency Anemia
Iron deficiency anemia is a common type of anemia caused by insufficient iron. In this condition, the body cannot produce enough hemoglobin, a substance present in the red blood cells responsible for carrying oxygen to the body tissues. Iron supplements can treat this condition by increasing iron levels in the body. If your doctor suspects internal bleeding, you may need additional tests and treatment to address the underlying cause of the anemia.
Causes
- Insufficient iron in the diet
- Loss of blood
- Difficulty absorbing iron
- Pregnancy
Symptoms
At its initial stage, iron deficiency can be mild and go unnoticed. However, the symptoms intensify as the anemia worsens. These symptoms may include:
- Weakness
- Pale skin
- Brittle nails
- Cold hands and feet
- Inflammation or soreness of the tongue
- Headache, lightheadedness, dizziness
- Shortness of breath, chest pains, fast heartbeat
- Children and infants may experience poor appetite
- Unusual cravings for non-nutritive substances
2. Megaloblastic Anemia
Megaloblastic anemia is a type of anemia that occurs when your body doesn’t have enough vitamin B-12 or folate. These essential vitamins make healthy red blood cells in the bone marrow. Without these vitamins, your body produces large red blood cells that don’t work correctly. This reduces their ability to carry oxygen.
Causes
- Poor diet
- Poor absorption of the vitamins in the body
- Certain autoimmune diseases
Symptoms
- Diarrhoea
- Irritability
- Difficulty walking
- Smooth and tender tongue
- Weak muscles
3. Hemolytic Anemia
When the rate of destruction of red blood cells exceeds their production, it leads to a condition called hemolytic anemia. This condition results in a lower count of red blood cells in the body, leading to a lack of oxygen supply to the organs and tissues, ultimately causing various health complications. This can be hereditary or due to autoimmune disorders or exposure to toxins or medication. The two types of hemolytic anemia are sickle cell anemia and hemolytic anemia.
Causes
- Sickle cell is hereditary
- Autoimmune disorders cause hemolytic anemia
- Infections
- Medications
- Toxins that damage red blood cells
Symptoms
- Fatigue
- Jaundice
- Enlarged spleen
- Dark urine
- Painful episodes (sickle cell anemia)
4. Aplastic Anemia
Aplastic anemia is a rare but severe disease where the bone marrow cannot produce enough red blood cells. Aplastic anemia requires urgent medical attention as it can be life-threatening.
Causes
- Radiation therapy
- Chemotherapy
- Certain medications
- Autoimmune diseases
Symptoms
- Skin rash
- Fever
- Frequent infections
- Bleeding gums and nose bleeding
- Rapid, irregular heart rate
5. Anemia of Chronic Diseases (ACD)
Anemia of chronic diseases occurs in people with illnesses that last longer than a month, like HIV, lupus, or kidney failure. Red blood cell production is affected by these conditions, resulting in anemia.
Causes
The chronic diseases that can lead to ACD include:
- Infections such as tuberculosis
- Cancer
- Autoimmune diseases, such as lupus and rheumatoid arthritis
Symptoms
The symptoms vary from person to person.
- Shortness of breath
- Lightheadedness
- Chest pain
- Fast heartbeat
- Fatigue
- Pale skin
Get Effective Treatment for all Types of Anemia at The Cancer and Blood Disorders Treatment and Infusion Center
At Cancer and Blood Disorders Treatment and Infusion Center, we work around the clock to ensure our patients are treated and stay as informed as possible throughout the treatment. We strive to provide our patient’s well-being as our top priority. Patients who come to our facility can expect the best care from our highly trained and committed staff.
For inquiries or to book an appointment with our specialists, contact us at 301-638-1007 or fill out our online contact us form. Our specialists are always ready for you and will get back to you as soon as possible.