I'm curious about the precautions I should take during the recovery process after a filler procedure!

I am a woman in my 20s considering filler injections. I would like to know what specific precautions I should take after the procedure. I would appreciate it if you could tell me about the level of swelling and pain experienced, as well as how to care for the body during the recovery process. I am also curious about the satisfaction levels and reactions of those around me after filler treatments, and any recommendations for trustworthy clinics would be a great help. I really want to hear accurate information!