Severe underarm sweating is a medical condition known as severe primary axillary hyperhidrosis, which involves overactive sweat glands. Sweat is your body’s temperature regulator. In severe primary axillary hyperhidrosis, sweating significantly exceeds the body’s normal requirements for cooling.
BOTOX is FDA-approved for severe underarm sweating that is inadequately managed with topical agents. BOTOX helps control this condition by temporarily blocking the chemical signals from the nerves that stimulate the sweat glands. When the sweat glands don’t receive chemical signals, the severe sweating stops.
Hyperhidrosis is a disorder characterized by excessive uncontrollable sweating in excess of the amount required to regulate body temperature. It is estimated that 8.5 million people in the United States suffer from some form of hyperhidrosis. Primary hyperhidrosis has no discernible cause and may involve the axillae (armpits), palms (hands), soles (feet), face, and groin. Secondary hyperhidrosis has an underlying cause such as an endocrine disorder, secretory tumors, sympathetic nervous system disorder, or neurological/psychiatric disorders. You should talk to your doctor to determine if there is an underlying cause for your condition.
Axilla is an anatomy term that refers to the underarm or armpit area. Axillary hyperhidrosis refers to excessive underarm sweating. The exact cause of the condition is disputed. Some experts feel it has to do with the size of the sweat glands, some feel it is related to over-activity of the sweat glands and others feel it is stimulation of the sympathetic nervous system.