I am 50, have had injections with different fillers for many years, have always been pleased with results. I have had small bumps, swelling etc which have never lasted more than 24 hours. However, I decided to try a new doctor, Juviderm Ultra Plus, which I have never used, and had 3 huge bumps on one side and 2 on the other. I layed low, figuring they'd be gone the next morning--not! I was starting to freak out. I discovered this site when I googled: juviderm bumps. Most of the doctors advising massaging the bumps. I did just that, and almost immediately they started to smooth out. It is now day 4, and they are gone, my cheeks (where the injections were) are smooth and slightly filled out, and they look great. Not sure if I will try juvederm again, but I surely like the final out come.