Search results
Results from the WOW.Com Content Network
Electric fan used in hot weather. Eccrine sweat glands under the skin secrete sweat (a fluid containing mostly water with some dissolved ions), which travels up the sweat duct, through the sweat pore and onto the surface of the skin. This causes heat loss via evaporative cooling; however, a lot of essential water is lost. [10]
Sweating occurs when the ambient air temperature is above 35 °C (95 °F) [dubious – discuss] and the body fails to return to the normal internal temperature. [18] The evaporation of the sweat helps cool the blood beneath the skin. It is limited by the amount of water available in the body, which can cause dehydration. [5]
On the other hand, a fit person will start sweating earlier and more readily. As someone becomes fit, the body becomes more efficient at regulating the body's temperature and sweat glands adapt along with the body's other systems. [23] Human sweat is not pure water; though it contains no protein, it always contains a small amount (0.2–1%) of ...
Sweat and body odor are typically thought to go hand in hand, but experts say it's a little more complicated than that. Sweat alone doesn't have a smell, according to Harvard Health. Body odor ...
Sweat is necessary to help keep us cool in the heat of the day, but that doesn't mean it doesn't stink. ... 800-290-4726 more ways to reach us. Mail. Sign in. Subscriptions; Business ...
The thought of exercising while sick can make you queasy, but you may be itching to move your body if you have a light cold or cough.Before you hop on the treadmill to “sweat it out,” though ...
Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. A thermoconforming organism, by contrast, simply adopts the surrounding temperature as its own body temperature, thus avoiding the need for internal thermoregulation.
From excessive sweating to nighttime sweats, here's what's normal and what's not.