This varies depending on a few things, for instance, the number of areas treated at one time and the amount of product used, however generally speaking, within 1 to 2 days any swelling or redness should have subsided, and you should show no signs of having been injected within a week. You can help to alleviate any after effects such as swelling, before and after your treatment from avoiding drinking alcohol or doing any strenuous exercise 24 hours before your treatment and using icepacks and arnica based products after your treatment.
Your practitioner will be able to give you advice on your aftercare and a more accurate idea of what downtime you may expect, after your treatment.
Generally speaking, from dermal filler treatment you would have little to no downtime
Dr. Tracy Mountford reveals what downtime to expect after a dermal filler treatment.