8 months post-op. How can I alleviate an allergic response to Restylane?

In my opinion the glabella proper should NEVER be injected. I have performed large studies on filler complications and in terms of high risk there is not an area that is considered more high risk. I would simply consider dissolving whatever was injected w Hylenex.Otherwise see an injector who can have a look to make sure its not a true allergic response. Hope that helps!  

If you've hard it done before with Restylane then it's most likely not an allergic reaction. However, it could be a compromised or blocked artery that's not totally blocked but just acts up periodically. I've seen this too many times to count. You need to see an injector who knows a lot about blocked arteries from fillers. This is NOT an ideal place for fillers unless you see someone extremely experienced. If you've returned to your injector 3x without help, I'd suggest a second opinion. "This answer has been solicited without seeing this patient and
cannot be held as true medical advice, but only opinion. Seek in-person
treatment with a trained medical professional for appropriate care."