Did you ever thought how sweat suddenly materializes and perspiration occurs? Why exactly is it like that we experience perspiration when it is hot?

A number of reasons that can make us sweat:

• eating spicy foods,
• nervousness,
• when we're sick.

The most familiar and common reason is exercise. Perspiration happens as a response to the movement which is triggered deep inside the human body cells.

As soon as the pace of movement increases, the muscles tend to work harder resulting in an increase in their demand for energy. A process called cellular respiration consumes glucose and oxygen to form ATP, the energy currency of the cell. Much of this process takes place in structures called mitochondria. The mitochondria cell present in the human body is responsible for the production of the energy. Therefore as we need more energy, the mitochondria cells need to generate more energy.

The cells break down the ATP and because of which heat is released. The heat stimulates the temperature of body. The temperature sensing receptors detect the excess heat being produced and communicate with the hypothalamus. The hypothalamus responds by sending signals out to the sweat glands present in the skin.

How to stop excessive armpit sweating? Having stains on your shirt can be rather embarrassing especially during the summer. For some people with overactive sweat glands and their underarms, it's a reality they often have to live with. Sweating is actually a natural process it's one of the ways by which the body regulates internal temperature whereas some people have an abnormal amount of sweat glands in specific areas of the body which includes the armpits, the feet and the hands. Aside from temperature other triggers such as a motion can also activate sweat glands making the conditions socially problematic worse. A very unpleasant body odor is produced when the bacteria gets mixed up in sweat.

Here's how to stop excessive armpit sweating, one use an antiperspirant. Antiperspirants are often confused with the odorant products although there are various products that combine the two. These have very different functions. A deodorant will only help prevent the development of body odor while an antiperspirant contains active ingredients that can actually reduce the amount of sweat produced. When shopping for antiperspirants look for something that has high aluminum content. Aluminum compounds temporarily block sweat glands. Most antiperspirants sold over-the-counter contain between 10 to 25%. If this still isn't enough to keep you dry during the day, ask your dermatologist for a prescription that has 30 to 45 percent.

The best time to apply antiperspirants is actually right before you go to bed take a thorough shower. First to get rid of bacteria on the skin, dry the area and massage the antiperspirant into the skin. People tend to sweat less during the night so this gives the product some time to be absorbed into the sweat glands. Let the product stay on while you sleep and in the morning apply a second layer upon waking up. Try to wear fabrics that let the skin breathe. Certain fabrics like polyester and nylon just trapped body heat against the skin. This raises your body temperature and trigger sweating. What's even worse is that once sweating starts, the fluid cannot effectively evaporate.

What you need are loose woven fabrics such as cotton linen or silk air can freely circulate through these fabrics. So the body feels cooler and even if you might sweat, the fibers of the fabric can wick the moisture off your skin to help you feel cooler which signals the body to stop sweating. Avoid food or drinks that can trigger increased sweat production examine your diet and see whether it contains food items that are known to be sweat triggers- caffeine, alcohol, onions, garlic and capsaicin. The compound that is responsible for the heat in jalapenos is the worst culprits. Be consistent about eliminating these from your diet and you should see some improvement once your body has flushed these substances out of your system. See a doctor to rule out a medical condition in some cases.

Excessive sweating is one of the indicators of illness or disease it has been associated with heart disease hyperthyroidism menopause etc . To be on the safe side consult your doctor about this issue especially if excessive armpit sweating is not normal for you. In some cases, excessive underarm sweating can be so disruptive to your normal life that your doctor will advise you to undergo medical treatment to directly solve the problem. There are several treatment options you can consider depending on your physical condition and health factors. The most popular is the injection of Botox directly under the arms.

This blocks the nerves that stimulate sweating and the effects last for five to six months before having to be repeated. In some cases, patients have even opted to have their sweat glands removed permanently but the procedure does have its pros and cons.

Knowing how to stop excessive armpit sweat effectively can be important for a person's self-esteem. Keep in mind that worrying too much about this issue can actually aggravate it since anxiety and stress are contributing factors to this condition. If you feel the need for support there are online forums and communities for individuals like such as the International hyperhidrosis Society.