As you probably know, Botox serves to weaken/prevent a muscle from contracting. In the case of crows feet, Botox is used to weaken the particular muscle that creates the wrinkles/creases at the sides of your eyes. It is important to understand, however, that only a small part of the muscle is...
There is no doubt that you can proceed with baby steps and have the Botulinum Toxin (Dysport or Botox) injected in moderation. Perhaps you should start with 4-6 units per side.
Headaches are one of the more common and perplexing side effects of Botox injections since Botox is FDA approved for migraines. The headaches are hard to predict and often do not occur on the next injection. The doctor, however, needs to be advised that your frontalis muscle was over-injected to...