While perspiration is a normal phenomenon that cools the body, excessive perspiration can be an embarrassing problem. The technical name for excessive perspiration is hyperhidrosis, and it can affect the underarms, hands, feet or other parts of the body. You may be able to stop excessive underarm perspiration on your own, or you may need your doctor's help.
Step 1
See a doctor to rule out any medical conditions that may be contributing to your excessive underarm perspiration. These conditions could include hyperthyroidism, certain cancers or infections, or an anxiety disorder. Address any underlying conditions.
Step 2
Apply an antiperspirant containing aluminum salts to clean, dry underarms every night before you go to sleep. Choose a product with 10 to 15 percent aluminum salts; this will be indicated on the product label. Ask your doctor or pharmacist to recommend an over-the-counter product or ask your doctor for a prescription.
Step 3
Talk with your doctor about medical treatments if antiperspirants do not control the problem. Medical treatments for excessive underarm perspiration include oral medications, severing the nerves that activate the sweat glands or using Botox to temporarily incapacitate the nerves that activate the sweat glands.
Tips and Warnings
- An antibacterial body wash can help reduce bacteria found on the skin surface that contributes to odor when you perspire. A deodorant can help control odor, but will not help control perspiration and cannot be substituted for an antiperspirant.
- Antiperspirants containing aluminum salts can be irritating to the skin. If your skin becomes irritated, talk to your doctor.
Things You'll Need
- Antiperspirant containing 10 to 15 percent aluminum salts
- Antibacterial body wash (optional)
