Hi, over the last few days I ve been getting an electric shock type feeling running through the right side of my side next to my right breast which flows up and down my right arm?, worried!. I m a bit of a nightmare health wise anyway as have crohns (take mercaptapurine) which is stable. Asthmatic, stable.crohns related arthritis to hip and lower back areas. Loads of cholesteatomas to both ears, x3 to left ear, x2 to right ear, had all mastoidectomie d, ears checked today and are good. Recent right sided facial nerve pain due to swelling onto face but cons says am ok. Any ideas?