Woke up this morning with nausea and numbness of bottom lip, mostly on the right side. nausea ended this morning but numbness in lip is still here.

More information: Have you recently done any dental work? The possible causes are vitamin or mineral deficiencies, Migraines, a mass in the region which presses on the nerve or sign inflammation of the nerve due to a viral infection, if your symptoms don't go away in couple of days I suggest you see your primary care doctor for a possible MRI and blood test.