Thanks for the question. There has been no demonstrated significant adverse drug reactions (ADRs) with the normal dose of Botox injections unless they are placed very casually with an improper technique. Very rare complications are mostly due to over dosage and defective technique. For cosmetic purposes, the correct dose of Botox injected locally in a specified skin area will not cause breathing problems or blindness. Be sure to see an experienced facial plastic surgeon for cosmetic treatments to avoid the minimal risk of side effects.I hope this helps. Best wishes.
I understand the fear of trying something you've never done before, especially something that involves needles, but no need to fear! Botox is very safe for both cosmetic and medical usage. It will not kill you, stop your breathing, or blind you at doses physicians inject.
