Thank you for your post. I have not heard of this type of reaction after Botox/Dysport injections. If it persists, I would call and follow-up with your injector for an evaluation.Sincerely,Dr. Benjamin J. Cousins MD Board Certified plastic Suregon
I can honestly say, I have never encountered that with patients that we have treated with Botox injections since 2005. That would be unusual.Some of the usual occurrences may be a headache lasting 24 hours that occurs in less than 10% of individuals, or a slight swelling or small bruise.