Anyone know what this is?

when I stand up from a sitting or laying position sometimes my face, on the right side tingles like I'm coming off of novacaine. It tingles near my eye and then runs down the inside of my nose and to my lip. It last for about 25 seconds but freaks me out every time. The dr. said it was bells palsy but I haven't been able to find anyone with symptoms like mine. Also, they put me on methylprednisone for it and that was a wicked drug and didn't help at all. What do you think it could be?