Some people feel that premedicating with arnica tablets and/or bromelain tablets, beginning 1 day before or the morning of your injection and continuing for 2 days afterward, reduces the amount of swelling. These supplements are available OTC. We also have arnica available for purchase at Renew.  You can also use topical arnica preparations during the healing process.   Immediately post procedure you can apply an ice pack which we can provide.  You may wish to avoid extremes of heat or vigorous exercise- they will not affect the dermal filler but might temporarily increase your swelling response.