Sweating or perspiration is an involuntary bodily function that are beyond our control. But to understand why the sweat and what will happen if the process could spiral out of control, you can take a look at the sweat glands.
What causes the glands? The sweat glands respond to various stimuli. The temperature, especially rising temperatures, the main attraction.
When the temperature rises, sweat glands produce sweat, the skin surface increase, which evaporates and cools the skin. This is provided as thermoregulation or the ability of body temperature.
Feelings like fear and anxiety caused by the action of the sweat glands, which are activated by the sympathetic nervous system. This is part of the nervous system that controls automatic or involuntary functions of our body.
The human body has two types of glands eccrine and apocrine sweat glands. They differ in the type of welding are produce, the age at which the first is active and your body position.
Types of Glands
The eccrine glands produce liquid substance salts, mainly sodium chloride, potassium, urea, bicarbonate and calcium and amino acids. It is almost colorless and odorless. The apocrine glands produce the other hand; sweat also contains proteins, fatty acids and ammonia. It is a thick, white, milky substance that tends to stain clothing.
While eccrine sweat glands throughout the body, with a concentration on the palms and soles, apocrine glands are mainly the hands and are in the anal genital area. This is because sweat has a foul odor due to bacterial decomposition.
What is the difference between Eccrine and Apocrine glands
Another difference between the two types of glands is exocrine glands that are activated at birth, while apocrine glands are activated at puberty. Interestingly, the sweat glands appear to be an evolution, not more, and seem to have no function in humans. In mammals, which produce pheromones for mating and territorial behavior is necessary.
As simple as sweat glands produce?
The eccrine sweat glands you should be stimulated by a shot, as a sudden increase in temperature or do some exercise or strong emotions.
Once activated, pull the glands of the water in the spaces between cells stored in the glands. This water is drawn into the glands from the blood in the surrounding capillaries in the dermis. The gland secretes high concentrations of sodium and chloride and low concentration of potassium. The sweat then pushed to the resources released from the skin.
The sweat from the sweat glands also contains proteins and fatty acids .What is the typical smell of sweat? Sweat itself is odorless. This is the sweat from the apocrine sweat glands, which has a distinct smell. This occurs when bacteria metabolize the proteins on the surface of the skin and fatty acids.
Excessive hand sweating is known as palmar hyperhidrosis is the most common form of excessive sweating. The intensity can vary among individuals. It is a genetic link, and about 50 of patients have positive family history of the state. Recently, the exact genetic location has been found, but a practical treatment of these new results is still far away. It can affect a person at a functional level, emotional and social.
Foot sweating or as it is known in medical literature as plantar hyperhidrosis, a priority for the excessive sweating syndrome. You can not have the same social impact on the patient by manual welding, but can be very inconvenient for people. In recent years, when most patients were monitored by the ETS shows that excessive perspiration can start walking the same patients, inadequate social and functional hand had excessive sweating. Stories like seriously embarrassed by the smell, shoes and socks often need sounds are constantly changing.
Underarm sweating or axillary sweating is known as a form of excessive sweating. It may be associated with palmar hyperhidrosis in 40 of cases, or can be done alone. The arm has two types of sweat glands, eccrine and apocrine glands. Exocrine glands can be affected by sympathectomy, and is both the apocrine glands. For patients who have sweating of the hands of underarm sweat sympathectomy will help around 75 to 80 of cases. For those who suffer from axillary sweating only superficial liposuction is a surgical option, with a success rate.
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