I went to my GP with what felt like nerve irritation in my arm/back this week. She's booked me in to see a physio. She's asked me to come back if it gets worse. Last night I woke up with an odd weak sensation in my leg on the same side. I'm scared and tearful as whilst I thought I had just slept funny and went back to sleep, it's is still there this morning. Weak and a tiny bit tingly. I am convinced there is something sinister going on. My gut feeling is screaming at me. Wwyd today?