Is anemia dangerous? If sick with anemia, what are the symptoms? What should I eat? What should I not eat? Make sure you know so you can take care of yourself properly.
For people who want to donate blood But the concentration of blood has never met the criteria. With frequent illnesses Easy exhaustion, start to wonder yourself whether we have anemia or anemia or not? And what are the symptoms of anemia? If sick with anemia, what do you eat? Or should not eat anything that may be harmful to the body Let's first check the symptoms of anemia first.
What is anemia?
Anemia, also called anemia, is a condition in which the body has fewer red blood cells than normal. As a result, there is a pale, easily tired, exhaustion. Because red blood cells serve to deliver oxygen to nourish cells and tissues in the body if red blood cells are reduced Will cause the body to malfunction Which is anemia or anemia It can occur for many reasons.
What can cause anemia?
Causes of Anemia It can be categorized according to the mechanism of pathogenesis for 3 major causes as follows.
1. The body produces red blood cells decreased.
Anemia from the body produces a decrease in red blood cells. Caused by many factors Can be classified as follows
- Anemia due to lack of iron, vitamin B12 and folic acid, which are essential nutrients for red blood cell formation. It is often found in people who do not eat meat. Or eat too little Some chronic disease patients with anorexia. Elderly people who eat less, including children of growing age And pregnant women who need more iron than normal people
- Chronic kidney disease Resulting in impaired red blood cell formation of the body This is because the body produces erythropoitin hormones. (Erythropoietin) from the kidneys is reduced, this hormone is responsible for stimulating the bone marrow to make red blood cells.
- Bone marrow disease, such as bone marrow atrophy, bone marrow cancer Or an infection in the bone marrow, etc.
- Some chronic diseases such as cancer (especially leukemia), arthritis, chronic infectious diseases. Or disease related to the immune system, etc.
2. Diseases causing the destruction of red blood cells in the body
In addition to diseases related to the bone marrow Diseases in the group that cause the destruction of red blood cells more easily than normal. Or shorter than normal That are often found in Thailand, including
- Roach Thalassemia Is an inherited disease There may be rapid anemia with fever. Or some people may have jaundice, enlarged spleen, enlarged liver, anemia from a young age.
- hemolytic disease caused by G-6PD deficiency or broad bean allergy Patients will have abnormalities that occur with red blood cells more easily than the general population. Especially if it is stimulated by certain substances that red blood cells cannot resist, such as certain substances in broad bean, etc.
- Hemolytic disease caused by autoimmune conditions Resulting in red blood cells being destroyed It may be found in conjunction with other immune system diseases.
- Some types of infections, such as malaria, chlorideum or mycoplasma, etc.
3. Blood loss
Sudden bleeding from an accidental bleeding or chronic blood loss, such as menstrual blood loss in women. Blood loss in the digestive tract in men and postmenopausal women, such as peptic ulcer - large intestine. Or blood loss with hemorrhoids In most cases, people with severe blood loss are also associated with iron deficiency.
What are the symptoms of anemia?
As the cause of anemia or anemia, there are several reasons. And the symptoms of anemia patients for each cause may differ according to the lesion, but we can check the preliminary anemia from the following symptoms.
1. The person is so pale that someone is said to be pale (pale face, pale conjunctiva, and pale lips) without a fever.
2. The yellow body is clearly noticeable.
3. Tired more easily than usual. Especially while exerting
4. Exhausted
5. Anorexia
6. Dizziness
7. Irritability, mood swings
8. Palpitations, rapid heartbeat If severe, it can cause heart failure.
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