Blisters inside of my lip after Juvederm injections. Any suggestions? (photos)

Blistering on the lips after filler is not a common complication.  Blisters are most likely due to herpetic infection and can be present on the interior, aphthous ulcer, or the exterior of the lip.  In patients with a history of herpes labialis infection, it is a good idea to have oral therapy if needed after any procedure performed around the mouth.  Treatment of these types of lesions can involved topical or oral anti-virals.  For soothing pain, applying a calcium based anti-acid tablet directly to the area can improve the pain acutely.  Blistering could also theoretically occur from excessive swelling of the lip but this would generally not be localized.

I suggest going back to your physician to get a formal evaluation to determine if this is a cold sore or apthous ulcer versus filler migration/swelling or other.  Best, Dr. Emer.

It is possible that the injections have triggered a cold sore. I would return to your treating physician for examination to confirm the diagnosis and best treatment.  Best, Dr. Green

The lesion looks like an aphthous ulcer. They can happen after trauma and they are usually very tender. try to keep it clean and consult with your Juvederm injector."This
answer has been solicited without seeing this patient and cannot be held as
true medical advice, used against any physician or as medical witness expert advice
or court, but only opinion. This answer is for educational purposes and should
not be relied upon as a substitute for medical advice you may receive from your
physician. Seek in-person treatment with a trained medical professional for
appropriate care."Hope this helps,Dr. Gus Diaz

Thanks for your question. Your blister looks like an aphtous ulcer, which commonly occur after trauma.  If it doesn't get better in a couple of days, go see a dermatologist.  Best of luck to you, your lips look fabulous!

It looks like a canker sore (aphthous ulcer), but could be herpetic. It needs evaluation by your doctor. Rinse with listerine to keep it clean. 

Thank you for your question.  The sore inside your mouth appears to be an aphthous ulcer - these can be due to minor trauma like fillers to your mouth area.  I would advise you to ask your physician to prescribe "magic mouthwash" as this will ease the pain rapidly.  OTC you can try something like Zilactin, Orabase or Orajel.  Good luck and the lips look fantastic!!  Regards, Dr. Matt Elias