My husband keeps getting these sores that are very painful & are like boils; or cellulitis; he is a roofer & it seems to happen more when they use wood shingles. He has gotten them mostly on his arms & 2 times on the chest... anyone know why, what they are from, & how to keep them from coming back?...

Every time I boil potatoes for buttered parsley potatoes or potato salad they turn out mushy on the outer part and just done enough in the middle whether I cut the potatoes up or leave Them whole. What is the best way to boil them so they stay firm but done enough? Thanks

I have some kind of an abscess on the inside of my thigh, I have been draining it for the past 3 days and each day that goes by the fluid inside turns a darker green and is very very smelly, almost like rotten meat. What should I do? Does anybody know what it could be?

Hey I was just wondering is it possible and if so how to have liquid water at temperatures above 100 degrees Celsius??