I also have a meningioma that is 2.4 cm since last scan in October. I am having the same symptoms as you but also balance problems and numbness in feet. Doctor recommended Gabapentin but don't want to take it. My NS says the tingling numbness in forehead, eye and now lip is not connected to the meningioma. He is suggesting the watch and wait, too. I have another MRI in January. Good luck to you.