When you hear static, is there a strange tingling sensation in your fingers,a funny smell of something burning and that odd feeling in your head? Is there smoke coming out of anywhere? If yes, then you're on the right track!
Well, actually I cant really tell you if it needs cleaning or not, but I'd eventually take it to the shop to just check if everything is OK. Meanwhile, enjoy the healthy 110V and be glad that even though humanity is completely ****ed up, we still were able to invent electricity.
-ED-