The repetitive movements your muscles make every time you squint or frown cause what we call crow’s feet and frown lines. Therefore, Botox works by restricting the movement of these muscles. When you come to our Southington, Connecticut, medical spa for Botox, we inject the protein directly into the muscles found between your eyebrows and around your eyes. Once there, the Botox will block the nerve impulses to those muscles, and when there is less muscle activity, there are fewer visible wrinkles.