My symptoms are definitely worse in the hot weather. That taken into consideration, I must say that I am working a terrible job. The lowest temperature we can ever get to office down to in the summer is about 86 degrees. I have been having the tingles in both hands and feet. The episodes only last a couple of minutes but happen just about every day. What really weirds me out is that I keep getting this strange feeling in my left knee. It kinda feels like it's falling asleep. I have asked several people if they ever had their knee fall asleep; they all answered "No". My husband says that it is because I am "broken". It actually makes me laugh when he refers to my MS that way. Has anyone here ever had the feeling of their knee falling asleep?