Welcome!
There are many people here with a lot of great advice. As far as doctors go be polite but firm. Don't let them treat you like you r imagining this. If your doctor does treat you that way find a new one. I have been fortune that most doctors I've seen believed everything I said.
Early treatment is important so keep pushing. If you do not need referrals go on line and check reviews for neurologist in your area. Chose your own and make an appt.
Good Luck and keep us posted!