Blood pressure changes to a certain extent before and after swimming, and a significant increase in blood pressure occurs after swimming, which can be normalized after a period of rest.
When swimming and other sports, the body’s sympathetic nerve excitation, and the heart rate accelerated, the heart contraction ability to enhance the situation, and then the phenomenon of a brief increase in blood pressure. This phenomenon is a normal physiological reflex and is not a cause for concern.
After a period of rest after swimming, blood pressure will gradually return to the level before exercise. Long-term adherence to scientific swimming may result in lower blood pressure than before exercise. Therefore, moderate exercise is good for preventing high blood pressure, or controlling its development.
It is important to note that any significant blood pressure abnormalities before or after swimming should be treated as soon as possible.