Collagenase injected under eye and still swollen, is this normal? (photo)
Doctor Answers 1
Swelling After an Injection
Swelling after any injection is very normal. The needle alone is very traumatic and I tell every patient that with any injection there will be selling for a few days. This is even worse under the eyes and often swelling will last a few weeks before it is completely gone.
I hope that helps.