Q. I enjoy using my outdoor hot tub in the winter, but I get an itchy rash on my legs. I think it is eczema. How can I continue to enjoy my spa?
A. You may have “hot tub folliculitis.” This rash may be caused by pseudomonas bacteria that grow in hot tubs that are not properly maintained (Journal of the American Academy of Dermatology, Oct. 2007). Check with your dermatologist to see whether you need an antibiotic.