What it involves
Botulinum toxin temporarily reduces activity in selected muscles. This can soften expression lines; it does not add volume or remove excess skin. Botox is one brand. Product approvals and permitted treatment areas vary by country.
Risks and limitations
Bruising, headache, drooping eyelids and an uneven expression can occur. Rare problems with swallowing or breathing require immediate medical help. A qualified prescriber must assess medical history and suitability; the studio cannot choose a product or dose.
Recovery and follow-up
Results develop after treatment and gradually wear off. Ask when to review the effect and what activity restrictions apply. An edited still photo cannot show muscle function or predict how your smile will move.
Questions for your consultation
Which lines are caused by movement? How might my expression change? What should I do if I develop an unexpected effect?
Sources and further reading
American Society of Plastic Surgeons — procedure information
American Society of Plastic Surgeons — additional safety information