keka1103. Just because you've never seen it doesn't mean it isn't so. I truly had major hives that came on with in a few hours after injections. Then it would come and go for 2 months.
I've had Botox 5 +. Times with no reactions. Ive never had an allergic reaction to anything. This was a first. I was treated with antibiotics 2 rounds with no relief. Benadryl was the only think I took that gave any relief. As for the results of Dysport I liked it way better than Botox as for longevity, but Definitly not worth the risk of going through the reaction.