I understand why you would think so, and indeed a doctor may be able to cure the symptoms, but if a spirit is to blame, he will not be able to cure the cause. Rest assured, when it comes to ghosts and other apparitions, you must leave that to the experts.

[ Speaking from experience? Or what? He seems to have no problem broadcasting his thoughts loud and clear. Then again if you could see him in person you'd see him waving those hands about—he's extremely expressive. ]

Trust me, I've been in the business for several years now. Being haunted is a lot more common than you might expect. People just don't talk about it very much because they're often embarrassed.