Thank you guys for your help. I am not very paranoid but just to make sure, I am definetely going to have it checked.

I have an appointment with my neurologist next week, I just wanted to ask you guys how should i have it checked, by a biopsy??. I have the sensation that my neuro feels I overreact over everything. I do sometimes... but I think I have valid reasons. Just in case he dismisses this, what should I ask him to order for me??