Below are very specialized options. Some migraine sufferers can have great success with Botox injected in key areas. If you clinch your teeth while sleeping you may benefit from Botox injected into your masseters and if you show a little more gum than you would like when you smile, then a couple units of Botox may drop your upper lip just enough to show nothing but teeth. In addition to what is shown below, we can treat excessive sweating of the hands and armpits.