What is anemia and what are the causes of anemia

Anemia is not a disease, it is a symptom, and the cause of anemia is the main one, so it is necessary to find out the cause, and now without any news from you, it is impossible to diagnose it! How do you know you're anemic? Have you checked your blood routine? Additional information is needed for a diagnosis!

For iron deficiency, you should supplement more iron-containing foods and rich protein.

Anemia is something that many people have, such as squatting all the time, dizziness after standing up after a while, etc., this is iron deficiency, just supplement more iron-containing food. Then, if the anemia is severe, it will lead to a wound, and if you bleed a little more, you may faint. Even when there is major surgery, the risk will be about 70% higher than normal.

If you have a wound, it is best to stop the bleeding and seek medical attention immediately.

Question 1: What are the causes of anemia Hello, there are many causes of anemia: iron deficiency, bleeding, hemolysis, hematopoietic dysfunction, etc.

Generally, it is necessary to give a nutritious and high-calorie, high-protein, multi-vitamin, rich in inorganic salts and diet to help restore hematopoietic function. Avoid overexertion and get enough sleep. Vitamin C can help with iron absorption and can also help produce heme, so the intake of vitamin C should also be sufficient.

Secondly, eat more fresh vegetables. Many vegetables are rich in iron. Such as black fungus, seaweed, hair cabbage, camellia, black sesame, lotus root powder, etc.

It is better for people with anemia not to drink tea, as drinking more tea will only aggravate the symptoms of anemia.

Problem 2: Causes of severe anemia The cause of anemia is due to the lack of iron trace elements in the crack, which leads to the insufficient raw materials of iron in the synthesis of hemoglobin in the human body.

Eat more foods rich in vitamin C: fresh fruits and green vegetables such as jujubes, apricots, oranges, hawthorns, tomatoes, bitter gourd, green bell peppers, lettuce, green bamboo shoots, etc.

In addition, it is recommended that you drink Jiuwei Xue Yinglin, which can combine blood and qi tonification, and replenish both qi and blood.

Question 3: What are the causes of anemia Hello, there are many causes of anemia: iron deficiency, bleeding, hemolysis, hematopoietic dysfunction, etc.

Generally, it is necessary to give a nutritious and high-calorie, high-protein, multi-vitamin, rich in inorganic salts and diet to help restore hematopoietic function. Avoid overexertion and get enough sleep. Vitamin C can help with iron absorption and can also help produce heme, so the intake of vitamin C should also be sufficient.

Secondly, eat more fresh vegetables. Many vegetables are rich in iron. Such as black fungus, seaweed, hair cabbage, camellia, black sesame, lotus root powder, etc.

It is better for people with anemia not to drink tea, as drinking more tea will only aggravate the symptoms of anemia.

Question 4: Briefly describe the names and causes of the five types of anemia (1) Bone marrow hematopoietic dysfunction.

Such as aplastic anemia, myelopathic anemia, anemia caused by endocrine diseases, chronic infection and malignant tumors.

2) Deficiency or impaired utilization of hematopoietic substances.

Such as iron deficiency anemia caused by iron deficiency, vitamin B12 and folic acid deficiency and giant red cell anemia caused by impaired utilization.

3) Hereditary defects.

Such as hereditary spherocytosis, hereditary elliptical cytosis, hereditary acanthocytosis, glucose-6 phosphate deencapsulase deficiency, pyruvate kinase deficiency and anemia caused by other enzyme deficiencies, erythropoietic prolobe DK disease, etc.

4) Acquired hemolytic factors.

Such as autoimmune hemolytic anemia, drug-induced immune hemolytic anemia, marching hemoglobinuria, traumatic cardiogenic hemolytic anemia, paroxysmal nocturnal hemoglobinuria, hypersplenism, etc.

5) Blood loss. Such as acute hemorrhagic anemia, iron deficiency anemia caused by chronic blood loss.

Anemia refers to a decrease in the number of circulating red blood cells and a decrease in the concentration of hemoglobin.

Many people suffer from anemia and think they have it, but this is actually a misconception. Anemia is not an independent disease, anemia is a symptom, it is a manifestation of some diseases, therefore, the first of anemia not only needs to correct anemia, but more importantly, the first of anemia is identified, and it will be more effective and no longer **.

When anemia occurs and progressively worsens, a series of manifestations of anemia will gradually appear. Anemia can affect the oxygen of various systems of the body**, and if there is a corresponding feeling of discomfort, you can check yourself according to your symptoms, and then determine whether you need to go to the hospital for examination and**.

1. Dizziness, fatigue, paleness.

Dizziness and fatigue are common manifestations of anemia, which are caused by anemia leading to insufficient oxygen supply to brain tissue. However, there are many types of diseases that cause such symptoms, and such symptoms can be treated by neurology to rule out neurological lesions. At the same time, don't forget to do a routine blood test to determine if you are anemic.

Pale or pale complexion and pale lips are outward manifestations of anemia and are easier to detect.

2. Bloating and indigestion.

Anemia can cause symptoms of abdominal distension and indigestion, which are mainly caused by ischemia and hypoxia of digestive organs such as the gastrointestinal tract and liver and pancreas. In the case of nutritional megaloblastic anemia caused by a lack of folic acid or vitamin B12, there will also be loss of taste, numbness of the mouth and tongue, and less red tongue, and the symptoms of beef-like when the tongue is not coated.

3. Palpitation, shortness of breath and decreased activity endurance.

Palpitation, shortness of breath and decreased activity endurance should also be considered when the possibility of anemia is also considered, because when anemia hemoglobin is reduced, in order to maintain blood to the tissues and organs of the whole body**, the heart has to work more "hard", the number of beats per minute increases, the heartbeat increases, and each heart contraction is more forceful, in order to pump more blood, so that the blood in the blood vessels flow faster. Especially during activity, the body's oxygen demand increases, and the heart will work harder.

4. Pica.

For example, in patients with iron deficiency anemia, especially in some children with iron deficiency deficiency, some will have "pica", which may gnaw on wall skin, eat clods, bite pencils, and chew wires. The exact cause is still unclear and may be related to iron deficiency that leads to impaired enzyme synthesis of iron in the body.

5. Anti-armor. In iron deficiency anemia, there will also be dry hairs that are easy to break, and the spoon-shaped finger, also known as "anti-nail", is that the nail cover is turned over, concave in the middle, and high around it, like a small spoon (spoon).

Anemia is when the hemoglobin concentration, red blood cell count, and/or hematocrit per unit volume of peripheral blood are below the normal minimum, and the hemoglobin concentration is more important. or a significant decrease in one of them, both are called anemia.

Anemia refers to the volume of red blood cells, hemoglobin or hematocrit in the unit volume of peripheral blood of the human body, which is lower than the normal standard for the same age, gender and region. It is generally believed that in the sea level area of China, adult male HB 120g L, adult female (non-pregnant) HB 110g L, pregnant woman HB 100g L is anemia. Red blood cells mainly carry oxygen to the tissues, and anemia may have symptoms such as dizziness and fatigue, paleness, decreased activity endurance and physical strength, flusterity and shortness of breath, and poor appetite due to insufficient oxygen carrying.

The causes of anemia can be in the following ways:

1.Blood loss: Acute blood loss, such as trauma, upper gastrointestinal hemorrhage, postpartum hemorrhage, etc., leads to a large amount of blood loss in a short period of time and causes anemia. Chronic blood loss such as peptic ulcer, ulcerative colitis, menorrhagia in women, etc.

2.Decreased erythropoiesis: the lack of hematopoietic raw materials affects erythropoiesis, such as iron deficiency anemia, megaloblastic anemia, etc.; Hematopoietic stem cells and hematopoietic microenvironment abnormalities, such as aplastic anemia; There are also leukemia, bone marrow metastasis of malignant tumors, etc., and normal hematopoietic function is suppressed.

3.Increased destruction of red blood cells: Various factors lead to the destruction of red blood cells and the appearance of hemolytic anemia, such as autoimmune hemolytic anemia, neonatal hemolytic disease and infectious hemolytic disease.

Nowadays, there are many patients with anemia, and the vast majority of them are women. There are different types of anemia, and the most common causes of anemia are usually the following.

1. Iron is an important trace element in the human body, and it is also an indispensable factor in the hematopoietic process. When the human body is deficient in vitamin B12, it can also lead to anemia. Especially in people who are picky eaters and picky eaters, their bodies are deficient in iron, protein, vitamin B12 and other elements needed for hematopoiesis.

2. Some patients do not lack iron in their diet, but the body's poor absorption and serious loss of iron can easily lead to anemia. For example, poor gastrointestinal absorption, ulcer disease, hemorrhoids, as well as heavy menstrual bleeding in women, functional uterine bleeding, etc., can lead to the appearance of anemia.

Anemia is not a separate disease entity, but a clinical syndrome secondary to a variety of diseases, and its ** and pathogenesis can be summarized into the following three categories: decreased or insufficient erythropoiesis, excessive destruction of red blood cells, and blood loss.

Anemia is not a stand-alone disease, but a general term for syndromes caused by the volume of circulating erythrocytes per unit volume of blood, the number of red blood cells and/or the amount of hemoglobin lower than normal, and the decrease in panblood volume. It occurs in all kinds of animals.

The classification method of anemia is to divide anemia into four types: hemorrhagic anemia, hemolytic anemia, nutritional anemia and aplastic anemia according to the cause of anemia.

Vitamin B1, vitamin B12, vitamin C, and folic acid, among others, are crucial. Vitamin B1 supplementation can be obtained from grains, especially coarse grains; Vitamin B12 and folic acid, mainly in animal offal and other foods; The main source of vitamin C** is a variety of fresh vegetables and fruits. Supplementation of trace elements :

Eating iron-rich foods has almost become common knowledge for people with anemia. It is worth noting that an appropriate amount of supplementation of trace element copper is also very important for correcting anemia, but the body's physiological need for copper is very small, which can be met through daily diet. However, if the diet is not nutritious and eats little or no vegetables, it will bring disadvantages to the correction of anemia.

It is better to go to the hospital and see a doctor.

Anemia is a large group of blood disorders related to red blood cells (red blood cells) and heme. Depending on the severity of the disease and the mechanism, there may be different symptoms, including pallor of the conjunctiva and lips, darkening of the visual field, dizziness, dizziness for change of posture, and shortness of breath.

If a woman is anemic, it is generally caused by iron deficiency, so she needs foods that can supplement iron, such as eating some red dates, pig blood tofu, fish, shrimp, seaweed, kelp, tofu, soybeans and other foods.

Oh, the diet also needs to be based on your own physique and needs, I hope this answer can give you a modest effort...

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