Why do I feel dizzy after strenuous exercise?

The reason is that this is a situation that many people often experience. There are many reasons that can cause dizziness. Many people experience dizziness after strenuous exercise. At the time, they felt dizzy and very uncomfortable. Then everyone must be very confused. What exactly is going on with dizziness after strenuous exercise? Let's take a look.

Dizziness after strenuous exercise is one of the clinical manifestations of anemia. Anemia refers to a decrease in the total amount of red blood cells in the body's circulating blood to below normal values. However, since the technology for measuring the total amount of red blood cells in the body's circulating blood is relatively complicated, it is generally clinically referred to as the concentration of hemoglobin in peripheral blood that is lower than the normal standard for patients of the same age group, gender and region. The normal domestic standards are slightly lower than those abroad.

In coastal and plain areas, if the hemoglobin level of adult men is lower than 12.5g/dl and that of adult women is lower than 11.0g/dl, they can be considered to have anemia. The normal hemoglobin value in children under 12 years old is about 15% lower than that in adult men, with no significant difference between boys and girls. Areas with high altitudes are generally higher.

Sometimes a fast heartbeat is a physiological phenomenon. For example, after intense exercise, your heartbeat may speed up. Does it last for a long time or occur occasionally? How many times does it happen? And are there any other symptoms each time your heartbeat speeds up? For example, when exercising, the body needs faster blood circulation to supply more oxygen, so the heart rate will speed up to speed up blood circulation and provide more energy to various parts of the body. Of course, when you are nervous, you will feel your breathing speed up, and your heart rate will speed up to meet your faster breathing process. Another situation may be a psychological effect, and an occasional rapid heartbeat is normal.

If this happens, it is recommended that you go to the hospital in time for professional examination and treatment. It is best to check your heart. Some people have heart disease, or anemia is a more common cause. Pay attention to your diet, try to exercise more, and strengthen your physical fitness, which can also play a certain role in alleviating the symptoms.