For a few weeks now I've been getting a tingling sensation across my right shoulder blade, and I also get a cold sensation around my ear and that side of my scalp. I think it could be nerve irritation as I've noticed it is worse when my neck is in certain positions. I did mention it to my GP who agreed it was probably down to posture and said maybe an osteopath could help. Before I go making an appointment , could anyone explain what it is an osteopath actually does, how is it different to a physiotherapist and is this the type of thing they could help with?