What To Know About Eccrine Sweat Glands

eccrine sweat glands -perspiring in armpitSweating is a natural process that helps regulate body temperature. Eccrine sweat glands are activated in hot and cold conditions when the body cools down or is heated up. These glands produce sweat which evaporates from the skin, creating cooling effects in humid conditions and warming effects in dry conditions.

Apocrine vs. Eccrine Sweat Glands

– Eccrine glands, which can produce more than 2 quarts of sweat per day.

– Apocrine glands, located only in certain body parts, produce a thick, denser, and fatty secretion. This secreted substance is released during puberty or when an individual is experiencing notable emotional stress.

How Eccrine Sweat Glands Cool

In addition to being a protective layer against environmental hazards and harmful bacteria, it is also responsible for maintaining body temperature within a healthy range. Depending upon environmental conditions and other factors such as exercise and stress levels, the body needs different strategies for temperature regulation.

Eccrine Glands and Sweat

There are about 3 million sweat glands in the human body, but up to 50% of those are eccrine glands. It means that there could be up to 1.5 million in the human body, with most eccrine sweat gland locations on the soles of the feet, palms of the hands, and the forehead.

These glands produce a clear fluid composed primarily of water with small amounts of ions and other electrolytes. The fluid produced by the eccrine glands is known as sweat. The sweat typically contains 99% water and 1-2% solutes, creating a hypotonic solution.

The internal environment of the human body likes to be around 98° F (36°C). Since the purpose of this fluid is to cool the body, eccrine glands are activated in hot and cold conditions when the body needs to cool down or heat up. These glands produce sweat which evaporates from the skin, creating cooling effects in humid conditions and warming effects in dry conditions.

The human body regulates its temperature primarily through the evaporation of sweat on the skin. The sweat also contains small amounts of urea, lactic acid, and uric acid. These are the primary components in sweat that affect odor. One eccrine sweat gland function is to produce a hypotonic solution compared to body fluids which help to create this cooling effect when it evaporates into the air.

Most people will sweat when the skin temperature reaches about 86° F (30°C). The sweat is completely odorless until it meets bacteria on the skin. Bacteria break down substances in the sweat that produce an unpleasant smell from the body as a means of defense.

The amount that someone sweats can vary depending on genetics, age, sex, exercise intensity, and even psychological factors. When these glands activate, they can produce between 0.5 to 2 liters of sweat per hour on average.

Eccrine Sweat Gland Infection

Since these glands produce such a large amount of fluid, they are susceptible to infection by microorganisms, including bacteria and fungi. It is most common when the eccrine glands are blocked or unable to function correctly. If this occurs in just one area of the skin, it can be uncomfortable and even painful with redness, swelling, warmth, and itching. These are signs of inflammation.

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If eccrine sweat glands throughout the body get blocked, it can lead to severe infection. It can lead to swollen fluid-filled bumps under the skin, which develop in response to external triggers like heat and sweat. These bumps typically appear on areas covered by clothing, especially areas where the skin is in close contact with other skin.

Problems usually start with just one gland that gets blocked then spreads to others in that same area. Once they become infected, they can swell and produce a yellow or white discharge. If a fungus causes the infection, it will lead to cracking in the skin that creates a burning sensation over time. Eccrine sweat gland infection requires addressing the source of the problem and any discomfort and pain experienced from it.

Other Factors

Some other conditions can also be related to the overproduction of sweat. These include:

Hyperhidrosis: This is excessive sweating beyond what is needed for normal temperature regulation. In most cases, this will affect the entire body, but it can just affect one area such as the hands, feet, face, or armpits in some circumstances. Many triggers can make this worse, including stress and hot weather. Hyperhidrosis can also occur at random times throughout the day.

Obesity: While obesity is a problem through its related health issues, it can also cause sweating problems. The body mass in obese people tends to increase exponentially and significantly adds to their total amount of heat production.

The Nervous System: Injuries can also cause excessive sweating. These conditions affect the nervous system either by affecting its structure or causing it to work ineffectively. In these cases, the sweat glands are working correctly, but there is interference with their brain communication.

Alcohol: Alcohol consumption can also contribute to sweating problems. Alcohol directly increases the activity of eccrine sweat glands and triggers adrenaline production, making these problems worse.

Hyperthermia: This condition means that the body’s core temperature elevates beyond its normal ranges. It is usually the result of exposure to extreme heat, but some medications are related to this condition.

Medications: Many medications can also cause sweating in the body. If your patients have noticed sweating enough to become concerned with their medications, observe, and monitor them for other effects. Please coordinate with your patient’s other healthcare providers to ensure they maintain quality care while minimizing sweating problems.

Stress: Stress of any kind – physical, mental, or emotional – can also increase the body’s core temperature and trigger sweating. Stress-induced sweat may be the cause of significant discomfort. When assessing patient sweating, please take note of any other factors that may be related to the condition so you can provide them with better care.

Take Action

There are several possible actions you can advise your patients to fight against excess sweating

Antiperspirants/Deodorants – It is one of the most common ways of combating excessive sweating. Essentially, it works by using ingredients that interrupt or obstruct glands’ ability to produce sweat. While this is very effective, not everyone can use this option. Deodorants will only help to eliminate unpleasant odor caused by sweat but will not prevent sweating entirely.

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Warm Clothing – For patients who have problems with heat-producing conditions such as obesity and hyperthermia, warming clothing can be a great choice. It is because they actively help to retain body heat and prevent the escape of excess body heat. Warming clothing usually comes as a full-body suit or an undershirt which you wear on top of your clothes.

Surgical Options – When all other protocols have failed, surgery may be the most reliable option available. It usually means removing part of the skin or sweat glands. Surgery is the most aggressive option, so you must ensure that your patient can handle the risks involved. Surgery may also cause scarring, which will affect how sweat glands work in the future.

Endoscopic Thoracic Sympathectomy (ETS) – A surgical procedure that interrupts signals from the brain to sweat glands. You can choose this for patients who have hyperhidrosis in just one clinical area. This procedure is for patients who have excessively sweaty hands and feet while showing no signs of hyperhidrosis in the rest of the body.

Quick Assessment Using BioScan

Everyone sweats. It is a natural and necessary process our body uses to cool down when it starts to overheat. Sweating can also be used as a way for the body to warm up if it becomes too cold. When an individual’s eccrine sweat glands are not functioning correctly, they may experience excessive sweating or other side effects which make them uncomfortable in their skin.

If you want to help your patients who suffer from eccrine gland issues, you need to learn how proper assessment can lead to better care options that will stop their suffering and improve their quality of life while reducing healthcare costs. The first step in assessing eccrine glands’ problems is understanding what causes them.

A thorough assessment and understanding of how the body reacts to various stressors is the best way to move forward with a solution. Good quality healthcare means performing a comprehensive evaluation quickly and efficiently using a tool that provides you with all necessary information. If possible, stick with non-invasive testing procedures, as they are less risky to your patients who are already struggling with uncomfortable symptoms.

BioScan is a modern, non-invasive method that you can use to assess and test the typical responses to stressors. Cleared by the USA FDA, it uses a state-of-the-art GRS (galvanic skin response) system that is fully portable and can be operated even outside your clinic. It is small enough to fit in a small laptop roller bag.

Setting up the device takes only a few minutes and can be used in multiple locations such as clinics, homes, and workplaces. The BioScan pairs with a software application installed on your computer or laptop. It will present a detailed report and graph so you can use it to plan an effective regimen for your patient’s conditions.

 


 
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