Icing for several minutes throughout waking hours day of and day after the procedure feels good and wont affect the outcome and tightening should start to become apparent eight weeks post treatment.
Ultherapy can be variably uncomfortable depending on your sensitivity but is no where close to laser treatment. I think injections of Demerol or Toradal prior to the procedure are a bit of overkill but don't really object to it. I really don't want my patients to be uncomfortable so...
Short answer - no, this is not normal. Please consult your Specialist Ultherapy physician. The cause is more than likely neuropraxia at this time frame- temporary damage to your nerves. If you had your forehead treated, a sensory nerve such as the supraorbital or supratrochlear nerve may have...