Your baseline medical issues should not disturb your ability to get Botox.Start with a small amount in the area you want to relax the muscles, under the skin.Choose an expert. Best. Dr Brecht Seattle, Wa
The short answer is yes they can be lowered. 15-20 units in the forehead should suffice. Make sure the injector is board certified. A more cost efficient way/illusion is to wax your eyebrows so there is not as high of a peak
I don't think there are any positives with injecting this muscle. It can be weakened in error when the masseter is injected. I wouldn't get this muscle injected.