Anemia is a fairly common health condition that occurs when the body doesn't produce enough red blood cells or when red blood cells don't function properly.
Red blood cells play an important role in transporting oxygen to cells, helping the body maintain vital functions.
People with anemia often feel tired and weak, especially when doing physical activities. In addition, they may also experience other symptoms such as pale skin, dizziness, shortness of breath, rapid heartbeat, and headaches, according to The Health Site (India).
Anemia if not treated promptly can cause many dangerous complications.
It is important to recognize the early signs of anemia and see a doctor for prompt diagnosis and treatment.
The World Health Organization (WHO) has pointed out some common signs of anemia.
Dizziness and lightheadedness are common symptoms in people with anemia.
Dizziness and lightheadedness
Feeling dizzy and lightheaded is one of the most common symptoms in people with anemia.
This condition can occur frequently or suddenly. When the body is anemic, the amount of oxygen supplied to the brain is reduced, causing symptoms such as dizziness, lightheadedness, and even fainting.
Cold hands and feet
Red blood cells in our body are not only responsible for the normal functioning of the body and organs but also help maintain normal body temperature.
When the number of red blood cells decreases, the process of transporting oxygen and keeping the body warm is affected, leading to a condition where the hands and feet always feel cold.
Anemia can also be a contributing factor to headaches.
Headache
In addition to common causes of headaches such as stress and insomnia, anemia can also be a contributing factor to headaches.
Anemia, also known as lack of red blood cells, causes the body to lack oxygen, which in turn affects nerve cells and causes pain in the head.
Shortness of breath
When red blood cells decrease, the oxygen supply is hindered, causing organs to not receive enough oxygen needed to function.
When the body lacks oxygen, we will feel tired and have difficulty breathing, especially when exercising.
Tired
When the body lacks red blood cells, the transport of oxygen to the cells is limited. This causes the cells to not have enough energy to function normally, causing a feeling of fatigue and lethargy.
The more active you are, the more oxygen your body needs, so people with anemia often feel exhausted quickly, even when doing light work.
Source: https://thanhnien.vn/cac-dau-hieu-pho-bien-khi-co-the-thieu-mau-185241206224357361.htm
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