Understanding Botox for Facial Lifting A downturned smile can make you appear perpetually sad or melancholic, even when you feel happy. Thankfully, there are ways to lift those corners and reveal a brighter, more cheerful expression. Botox, a neurotoxin that temporarily paralyzes muscles, has become a popular non-surgical option for addressing facial asymmetry and achieving a subtly lifted smile. What is Botox? Botox is a purified form of botulinum toxin type A. It works by blocking the nerve signals that tell facial muscles to contract. When injected into specific muscles, Botox temporarily paralyzes them, reducing their ability to move. This…