For the last few weeks I have experienced dizzy spells, mostly when sitting or driving. When I am active I do not have dizzy spells. I had no other symptoms until a few days ago when my upper right lip developed a twitch. Yesterday and today I have noticed some numbness in my lips, and still experience 4-5 dizzy spells per day when idle. No racing heart, headache, tingling limbs, shortness of breath or other symptoms. I am under a lot of stress with the tension in a deteriorating marriage. I have an appointment with my doctor for a physical in two weeks which was made before all these symptoms began.