Can lack of sleep and stress cause the top of my lip to tingle? it has been tingling for the past could of weeks.

No: Stress and lack of sleep cause many things but not lip tingling. For the stress and lack of sleep begin some exercise programs under the guidance of a physical therapist or a physician. The lip could tingle from a variety of causes including dental issues, infection, inflammation, and more. Talk to your dentist and ask them to evaluate your mouth.