After rhinoplasty using silicone and injecting some substance at the tip there was some deformation. Therefore this patient had a revision rhinoplasty including pre-maxillary implants and even had botox injected in the chin. Her face looks smaller and oval. The arrows indicate the before and after the injection of the botox.
The most common question people ask about botox is that if they have to do it again in 6 months; botox lasts for 6 months only.
However thinking of botox as make-up that lasts for a day; it's much better because it lasts for 6 months with one injection. Thus women don't wear make-up and expect it to last 6 months but if botox lasts for 6 months with one injection it's worth the try!
Also the cost for botox is much lower these days.
Botox paralyses the muscles and causes atrophy. It's the same principle when the leg gets paralysed it gets skinnier because the muscles aren't used.