Crows Feet

When you smile, the skin around your eyes naturally crinkles. The lines that radiate from the outer corner of your eyes every time you smile may become more obvious over time and may even be evident when you are not making any facial expression. These lines are called ‘crow’s feet’.

Crow’s feet are also caused by muscle movement when you squint. If you spend a lot of time in the sun, chances are, you squint a lot.