Thank you very much for your question. I often perform Botox and filler injections during the same appointment. If you want to separate the treatments I recommend to do Botox first. Fillers are malleable for 24-48 hours. You can clean your face, put make-up on etc. but should not try to manipulate any fillers by yourself when you are at home.
Thank you for your question Sophie! To reduce the master muscle the Botox has to be injected deep into the muscle. I usually ask my patients to clench their teeth and I mark 2-3 points on each side where I inject deeply into the muscle. If you are concerned regarding your treatment you should schedule a follow-up appointment with you doctor after two weeks.