Maybe you don't have a good rest or your nutrition can't keep up with malnutrition.
1, lack of strenuous exercise.
Usually there will be dizziness or headache, and there will be symptoms such as pallor, asthma, nausea, vomiting and muscle spasm.
This is a reaction that the functional level of the body's respiratory organs cannot adapt to strenuous exercise. Poor breathing rhythm causes insufficient oxygen supply in the body and dizziness.
Sometimes taking part in strenuous exercise too early after illness, taking part in exercise after fatigue or taking part in sports or competitions under the condition of insufficient sleep will cause a series of symptoms such as dizziness and headache.
It should be noted that people who did not have dizziness and fatigue during exercise now have these symptoms, accompanied by loss of appetite, poor sleep, shortness of breath, sweating, increased blood pressure and decreased sports performance, so they should be vigilant.
2, the performance of insufficient energy in the body
Symptoms such as dizziness and dizziness appear after a period of exercise or near the end of exercise, especially when the outside temperature is too high or too cold, which may be related to insufficient heat in the body and decreased blood sugar content.
Therefore, taking part in long-term exercise in a hungry state is prone to dizziness, fatigue and sweating.
3. Due to some diseases.
People with chronic rhinitis, sinusitis, inner ear diseases, anemia and high blood pressure may feel dizzy or headache during exercise.
Among teenagers, especially female teenagers, symptoms such as dizziness, pallor and palpitation appear during exercise, which are often related to low hemoglobin. For symptoms such as dizziness caused by such reasons, we should actively treat the primary disease and fundamentally eliminate the cause.
How to prevent dizziness after exercise?
1. Strengthen comprehensive physical exercise: Many examples show that many people's dizziness and other symptoms are often related to physical weakness and insufficient comprehensive physical exercise. Therefore, strengthening the overall exercise of the body is an important factor in prevention.
2. Be prepared and organize exercise: Adequate preparation can avoid dizziness and headache caused by strenuous exercise. After doing exercise, you can avoid this symptom caused by an emergency stop.
3. Ensure adequate body heat supply: Before long-term exercise or competition, high-calorie foods should be properly supplemented to avoid dizziness caused by insufficient calories.
4, timely detection and treatment of excessive fatigue.