Nerve feeling shock sensation 3 days post HIFU, is it normal?

Hi,i did a HIFU treatment 4days ago (not ulthera machine) and while i was in the procedure i felt like my face was electrocuted twice.. one on my left cheek and one on my right eyebrow.. now everytime i touch that part i feel like a shockwave (tightness) in my nerve all the way to my scalp.. but i don't feel pain though.. just some numbness effect after i touched it.. is this going to be permanent?? I did 150shots and im also worried about this procedure going to make my face muscles drop.. Help