Anemia - Medical Glossary

Understanding Anemia?

Anemia occurs when the blood has too few red blood cells or insufficient hemoglobin. This condition can be mild or severe and may be temporary or chronic. Common causes include poor nutrition, blood loss, or underlying health conditions like kidney disease.

Symptoms and Signs of Anemia?

Symptoms include fatigue, weakness, dizziness, shortness of breath, pale skin, and headaches. Severe anemia can lead to heart palpitations, fainting, and chest pain. Some individuals may also experience cold hands and feet due to poor circulation.

Causes and Risk Factors for Anemia?

Anemia can be caused by iron, vitamin B12, or folate deficiencies, blood loss from injury or menstruation, chronic diseases, or genetic conditions like sickle cell anemia. Risk factors include poor diet, pregnancy, gastrointestinal disorders, and chronic illnesses.

Treatment Options for Anemia?

Treatment depends on the cause. Iron supplements, vitamin B12 injections, and dietary changes help manage deficiencies. Severe cases may require blood transfusions or medications to stimulate red blood cell production. Managing underlying conditions is also crucial.

When to Seek Medical Help for Anemia?

If you experience persistent fatigue, dizziness, shortness of breath, or rapid heartbeat, consult a doctor. Severe anemia can cause life-threatening complications, so early diagnosis and treatment are essential for better health.