High Eyebrow Arch on Sides After Botox

Hi Mixibunny, or should we call you Diablo?,
The arching of the lateral eyebrow in a "Mr. Spock" or "Joker" appearance is the result of activity of the lateral forehead muscle lifting too much.
A properly placed injection of 2 to 4 units of Botox will "relax" your appearance. Make sure that your injecting physician knows why this occured and how to fix it.
Good luck and be well.
Dr. P

Dear Mixibunny
What you are describing is paralysis of the forehead lifters in the central forehead. They are out! So when you try to lift the forehead, only the untreated sides are able to activate. My advise is to not worry about making faces in the mirror; 95% of the time, our facial muscles are at rest. So, how do you look with your face relaxed? If your forehead is not producing funny lines at rest I suggest that you don't worry about it. Otherwise, your dermatologist is going to Botox off the rest of the frontalis muscle and drop your forehead. You'll be looking like Marcia Cross on Desperate Housewife; sure it's smooth, but nothing moves. Once your treatment wears off, just remind your doctor not to treat so high onto the forehead and you should be good.

Botulinum toxin such as Botox or Dysport aims to reverse excessive facial muscle contractions (much of it involuntary) when we express ourselves. When botulinum toxin is injected in the glabella by an experienced board-certified dermatologist or plastic surgeon, the procerus and corrugator muscles in the area undergo chemo-denervation and do not contract as vigorously when you express yourself. As a natural response, one's face sometimes recruits other unaffected muscles, such as the frontalis muscles on the forehead above our eyebrows to undergo exuberant muscle contraction to compensate for relative inability for the botulinum-injected muscles (in the glabella) to contract. Most of the time, you can correct asymmetric eyebrow arching by injecting few units of botulinium toxin along the areas above lateral eyebrows. However, this really should be done by an experienced physician who truly understands the anatomy of facial muscles and movements.