You might want to have your calcium levels checked. It's a simple blood test. Low calcium can cause tingling and numbness, especially in face and extremities.
Yes, have your calcium level checked. Sounds like yours is low. When I get that tingling feeling around mouth it is a lower level of calcium so I take a couple of tums. (this also happens when one gives platelets at the blood center. They, too, will give you a couple of tums and tell you it is your calclium level dropping. Weird, huh?