Hyaluronidase results in 24 hours?

Keep in mind, Hyaluronidase can cause swelling, which will also last 1-2 weeks after injections, but then it should go back to it's original shape. It also can take a series to remove all filler. If you remain concerned, I recommend following up with your Doctor. Best, Dr. Emer

I find that most patients have visible improvement by 1-2 days, but I generally advise waiting 2 weeks before I inject it again. Some people require more than 1 session. Best to underfill and go conservatively than to have to remove filler.

Sometimes!  I've seen results as early as just a few hours.  That being said, it can take longer, and it may take more than one treatment (depending on many factors, including the variation seen from patient to patient).  You should of course be assessed in person and treated by a board certified plastic surgeon or the equivalent in another specialty.  I hope that this helps and good luck, Dr. Alan Engler, Member of #RealSelf500