Causes of sweating include:
* Alcohol
* Caffeine
* Cancer
* Certain medicines, including thyroid hormone, morphine, drugs to reduce fevers, and medicines to treat mental disorders
* Emotional or stressful situations (anxiety)
* Exercise
* Fever
* Infection
* Low blood sugar
* Menopause
* Overactive thyroid gland
* Spicy foods (known as "gustatory sweating")
* Warm temperatures
* Withdrawal from alcohol or narcotic pain killers
However, excessive sweating occurs without such triggers. Those with a sweating disorder called "hyperhidrosis" seem to have overactive sweat glands. The uncontrollable sweating can lead to significant discomfort, both physical and emotional. Diagostic tests for this sweating disorder include:
* A Starch-iodine test. An iodine solution is applied to the sweaty area. After it dries, starch is sprinkled on the area. The starch-iodine combination turns a dark blue color wherever there is excess sweat.
* A Paper test. Special paper is placed on the affected area to absorb the sweat, then weighed. The heavier it weight, the more sweat has accumulated.
Some of the causes of hyperhidrosis can be serious. I suggest that you consult your doctor, and this web site for more help.
www.sweathelp.org