Why Does Exercise Cause Sweating?

From the beginning, we should understand that exercise is necessary for nearly all people. Some physical activity is essential for human beings to remain healthy. In many cases, we will sweat because of this physical exertion. It’s a natural result of activity for human beings.
The truth is there is a happy medium when it comes to sweating. Excessive sweating is not necessarily a good thing and no sweat may be a cause for concern. Somewhere in between these extremes our bodies should produce some moisture on the skin to maintain a healthy condition.

Humans have millions of sweat glands located just under the surface of the skin. These glands use the energy from our activity to produce sweat so we could look at sweating as the way that the body releases energy. If we are dripping wet with sweat we may have over-exerted and could be at risk of dehydration or other conditions. If we produce no sweat at all we may not be using our nutrients properly or the body may not be eliminating waste products in the correct way.

With all of this in mind, we can understand that the body sweats during and after exercise as it tries to keep our body temperature in the healthy range. Sweating is the primary sign that the body is working to cool itself. The sweat glands create this natural moisture and it gradually rises to appear on the surface of the skin. The heat generated during exercise will cause this moisture to evaporate. Sweating cools our bodies because the increased heat from exercise is directed to the outside air.

Most studies show that when we produce too much sweat there is not enough energy in the rest of the body to take care of normal bodily functions. If we sweat too much we may be sending too much blood to the surface of the skin. The heart and other organs then work harder, which is not always good. A medium-range, normal sweat can be a good indication of a healthy system. Sweating helps burn a small amount of calories but we shouldn’t look at excessive sweating as a good way to lose weight.

You may notice that during exercise your feet and hands sweat first or sweat most. This is because there are higher numbers of sweat glands in these areas. A few other areas of the body also have higher concentrations of glands. You may notice that this varies from one person to another.

Sweating also causes body oils to collect on the surface of the skin. This attracts naturally occurring bacteria to this area. When the bacteria consume this mixture of oils and natural fluids, odor is the result. That’s why deodorant and antiperspirant products are so commonly used. In general terms, exercise will produce sweat. This is normal and healthy as long as the amount is not excessive. Some sweat should be produced during physical activity, as the body does what it can to maintain a healthy temperature and eliminate small amounts of toxins from the system.