Sweating, or perspiring, is how the body cools itself when overheated or due to nervousness, stress and anxiety. Glands in the body produce a clear liquid to evaporate from the skin and cool the body. As the perspiration mixes with bacteria on the skin, it begins to have an unpleasant odor. The two areas on the body responsible for the majority of sweat production are the armpits and the sole of the feet. Some individuals have a medical condition referred to as hyperhidrosis, which causes a person to sweat excessively.
Antiperspirant and Deodorant
An antiperspirant temporarily blocks sweat pores in the armpit. Antiperspirants use aluminum chloride hexhydrate to block the pores and are available over-the-counter and in prescription form. The prescription products contain a larger percentage of the aluminum. Many manufactures combine a deodorant with the antiperspirant. Deodorants are alcohol-based products that cause the skin to become acidic, thereby decreasing bacteria in the area of the armpit. The deodorants also contain a scent to cover the odor of sweat that still occurs. Using the product at night may give better results when applying prescription strength antiperspirants, according to the University of Maryland Medical Center. Prescription antiperspirants may cause irritation to the skin.
Lifestyle Changes
Making some lifestyle changes can help prevent armpit sweating for some individuals. Taking a daily shower will help reduce the amount of bacteria on the skin and reduces the odor of sweat. Wearing clothing made from natural fabrics or clothing specially made to wick away sweat will help allow the skin to breathe and decreases the possibility of sweating due to overheating. Making changes in the diet may help reduce armpit sweat. Decreasing the intake of odoriferous foods such as onions and garlic as well as decreasing the consumption of caffeinated beverages, helps prevent smelly armpit sweat, according to MayoClinic.com.
Botox
For individuals who continue to experience excessive perspiration after lifestyle changes and prescription antiperspirants may benefit from Botox treatments. Approved by the United States Food and Drug Administration, a physician injects small doses of a toxin called botulinum toxin type A, or Botox, into the underarm in order to block the nerves that cause sweating. Side effects of using this therapy include pain at the site of the injection and flu-like symptoms, according to MedlinePlus.
