Polycystic Kidney Disease is primarily a kidney disorder which causes the formation of cysts inside the kidneys or kidney. These are non-cancerous and appear as fluid filled sacs which can be taken out with the help of excessive water intake or herbal medications and sometimes a surgery is required if the size is larger.
Hyperhidrosis is a disorder of excessive sweating. In this type of disorder a person sweats a lot than usual. People affected by this disorder even sweat in the cooler temperatures. People with this condition suaully have overactive sweat glands which causes a lot of sweating.