My first Botox injection showed results in 24 hours. I had 20 units injected by a different doctor 4 months later, and I told him exactly were my previous doctor injected. He injected some of the units right at the bridge of my nose, and a few others directly on the frown line instead of above my brows, where my muscles are extremely strong. It has been 3 days and I'm able to freely move the muscle. I am experiencing no relaxation of the muscle at all. Should I have re-injections above my brows?