Urushiol, is the rash-causing oil found in all parts of poison ivy, poison oak, and poison sumac plants. Approximately 85% of the population experiences an allergic reaction to these noxious plants, and according to the National Institute of Occupational Health & Safety, 50 micrograms of urushiol is enough to cause a rash in 80-90% of adults.
Sweaty palms, more properly known as palmar hyperhidrosis, is a condition that affects about 1% of the US population. Although the exact cause of sweaty palms is still debated, many experts believe it is caused by a hyperactive sympathetic nervous system, causing the sweat glands in the hands to produce sweat unnecessarily.
My friend Chris came to me with a bit of an odd problem. You see he had itchy palms. Chris really wanted to know what causes itchy palms, so he could really address the root cause of the issue. That being said, there are many itchy palms causes that can make it difficult to treat the problem. The palms of your hands are a unique part of the body.