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Crow's feet are the fine lines and wrinkles that branch out from the outer corners of your eyes. They get their name because the pattern of the lines can look like the toes of a crow's foot. They are a very common and normal part of the aging process.
read more about crows feet ...These wrinkles are caused by a combination of two things. First, they are "dynamic lines" caused by years of small muscle movements, like smiling, squinting, and laughing. Second, as you age, your skin loses collagen and elastin, which are the proteins that keep it firm. This loss of elasticity causes the lines from those muscle movements to become permanent.
It is helpful to know the difference between dynamic and static lines. Dynamic lines are the ones that appear only when you move your face, such as when you smile. Static lines are the wrinkles that are visible all the time, even when your face is at rest. Most people start with dynamic lines that eventually become static lines over time.
You cannot completely prevent crow's feet, but you can slow them down. The most important step is to protect your skin from the sun. Always wear sunglasses and a broad-spectrum sunscreen. Sun damage breaks down collagen and is a major cause of early wrinkles. Not smoking and keeping your skin well-moisturized also helps a great deal.
There are many ways to treat crow's feet if they bother you. Topical treatments like retinol creams can help build new collagen. Cosmetic procedures are very effective. Injections like Botox can relax the muscles to soften dynamic lines. Dermal fillers can be used to plump up static lines. Laser treatments can also help resurface the skin and build new collagen.
To understand why crow's feet form, you have to look at the anatomy of the eye muscles. A large, circular muscle called the orbicularis oculi surrounds your eye. Its job is to close the eyelids. When you smile or squint, the outer part of this muscle tightens like a drawstring bag. Over years of use, the skin overlying this strong muscle creases repeatedly in the same spot, eventually etching the lines into the skin permanently.
No. Crow's feet are a harmless and natural part of aging and facial expression. They are a cosmetic concern, not a medical one.
It is different for everyone. People with very expressive faces or a lot of sun exposure might notice fine lines in their late 20s or early 30s. Most people start to see them become more noticeable after age 40.
A good moisturizing eye cream can temporarily plump the skin and make fine lines look less obvious. Creams with ingredients like retinol or peptides can, over time, help build collagen for a small but real improvement.
You should see a dermatologist or cosmetic surgeon if you are bothered by your crow's feet and want to discuss treatment. They can assess your skin and explain the different options, from creams to injections to laser procedures. They can help you find a treatment that matches your goals and budget.
1. Wrinkle Prevention and Treatment. American Academy of Dermatology. https://www.aad.org/public/diseases/a-z/wrinkles. March 20, 2025.
2. Crow's Feet: Causes, Prevention & Treatment. Cleveland Clinic. https://my.clevelandclinic.org/health/diseases/21208-crows-feet. November 6, 2023.
3. How to Get Rid of Crow's Feet. American Academy of Dermatology. https://www.aad.org/public/diseases/a-z/crows-feet. February 25, 2024.
4. Botox for Crow's Feet. Mayo Clinic. https://www.mayoclinic.org/cosmetic-procedures/botox/overview/ovc-20451487. June 15, 2025.
5. Understanding Crow's Feet. All About Vision. https://www.allaboutvision.com/eyewear/sunglasses/crows-feet. August 15, 2024.