After having 16 porcelain veneers on my teeth, I am having tension headaches and 1 episode of vertigo w nauseau/vomiting. I never had these issues previously. The cosmetic dentist thinks it's caused by grinding of teeth and offered a bite adjustment. An orthodontist (2nd opinion)recommended jaw surgery to correct my jaw issues before the veneers were placed. If the tension headaches persist, what can I do?