The body needs sweat in order to cool down when the temperatures become too high. In nature, we see many creatures using different methods to keep a constant body temperature - sweating is our way of doing it. Unfortunately, some people experience excessive sweat, a condition known as hyperhidrosis, in which the sweat levels are higher than necessary. The condition occurs because of the overactive sympathetic nervous system. Hyperhidrosis causes

The central command center for sweat related processes is the hypothalamus. The brain sends information to the sweat nerves which then pass it along to the sweat glands. When shis system gets overactive, the sweat glends produce larger amounts of sweat, resulting in the condition known as hyperhidrosis. Different stimuli can contribute to this process. The most common include nervousness, outside pressure, anxiety, stress.

Social interactions may also trigger excessive sweat, because they are the environtments when all of the above mentioned factors become active. When a person suffering from hyperhidrosis is engaged in social interactions the strength of the outside stimuli increases, making that person more susceptible to sweat extensively.

Antiperspirants are useful for treating milder cases of hyperhidrosis, as they can diminsih the negative effects of excessive sweating. By targeting specific sweat glands, antiperspirants significantly reduce the sweat production and increase the dryness of the skin in the areas where they are applied. Various products come in different forms, such as deodoratns and medication. Deodorants are the most widespread form of antiperspirant, as they are easy to use and producce very little or no discomfort. Deodorants are mostly used to treat excessive underarm sweating. Treatment for axillary hyperhidrosis

One of the most effective chemical compounds used for hyperhidrosis treatment is Aluminum Chloride. Used in higher concentrations, Aluminum Chloride has a faster impact on the sweat glands, reducing their excessive production. One of the antiperspirants that use Aluminum Chloride successfully is Drysol, a good choice for people suffering from mild forms of axillary hyperhidrosis. Drysol does reduce the amount of sweat generated by the underarms, but it may also cause skin iritations if used excessively. Applying Drysol works best at night time, when the sweat glands show a reduced activity, and long term results may show some improvement of excessive sweating of the armpits.