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    Glossary Crow's Feet

    small wrinkles at the outer corners of the eyes

    Crow's Feet, also known as periorbital wrinkles or laughter lines, are small lines or wrinkles that appear at the outer corners of the eyes. They are typically caused by repeated facial expressions, such as smiling or squinting, and can be exacerbated by factors like sun exposure, aging, and loss of skin elasticity.

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    Research 30 of 1000+

    1. The Impact of Social Botox on Adolescent Self-Image: A Cross-Cultural Review 2025
    2. Revitalizing skin, hair, nails, and muscles: Unlocking beauty and wellness with vegan collagen Journal of Cosmetic Dermatology · 2024
    3. Efficacy and Safety of Skin Radiance Collagen on Skin and Hair Matrix: A Placebo-Controlled Clinical Trial in Healthy Human Subjects Clinical, cosmetic and investigational dermatology · 2024
    4. A Randomized Double-Blind, Placebo-Controlled Study to Evaluate the Anti-Skin-Aging Effect of LactoSporin – The Extracellular Metabolite from Bacillus coagulans (Weizmannia coagulans) MTCC 5856 in Healthy Female Volunteers Clinical Cosmetic and Investigational Dermatology · 2023 · 16 citations
    5. The Use of Neurotoxins in the Male Face Dermatologic Clinics · 2017 · 9 citations
    6. Synergistic effect of microneedle-delivered extracellular matrix compound and radiofrequency on rejuvenation of periorbital wrinkles Frontiers in Medicine · 2022 · 5 citations
    7. Improvement in the Youthfulness of Facial Skin after a Single Treatment with Platelet Rich Plasma 2024
    8. Editor’s picks January 2021 Journal of the European Academy of Dermatology and Venereology · 2021
    9. 182 Retinol remarkably effective in reducing neck wrinkles Journal of Investigative Dermatology · 2019
    10. Commentary on Aesthetic Treatment With Botulinum Toxin Dermatologic Surgery · 2017
    11. Prospective Observational Study of Polynucleotide Injections for Periorbital Rhytides Journal of Cosmetic Dermatology · 2026
    12. Botulinum toxin in modern clinical and aesthetic medicine: history, applications, risks and future perspectives Pharmacia · 2025 · 1 citations
    13. Skin health promoting effects of a proprietary nutraceutical ingredient (SesZen-BioTM): a placebo controlled, double-blind, and randomized clinical study International Journal of Research in Dermatology · 2024
    14. A cross-sectional study of cutaneous changes during pregnancy in a tertiary care hospital in Northern India International Journal of Research in Dermatology · 2022 · 2 citations
    15. Cutaneous reactions to targeted therapies in children with CNS tumors: A cross‐sectional study Pediatric Blood & Cancer · 2019 · 16 citations
    16. Spectrum and clinical burden of Unrecognized Dermatologic Diseases in hospitalized adults: A single-centre cross-sectional study Health Sciences Quarterly · 2026
    17. Predicting Quality of Life from Symptom Experience and Symptom Management Behaviors in Women with Ovarian Cancer Receiving Chemotherapy: A Cross-Sectional Study. Pacific Rim International Journal of Nursing Research · 2026
    18. The prevalence of hair loss and its association with iron deficiency among adolescents in northern Sudan: a school-based cross-sectional study Acta Dermatovenerologica Alpina Pannonica et Adriatica · 2025
    19. Prospective Clinical Evaluation of Cross-Linked Hyaluronic Acid Dermal Filler (30 mg) for Facial Rejuvenation Plastic & Reconstructive Surgery Global Open · 2025 · 1 citations
    20. Men and women, so different, so similar: observations from cross-sex hormone treatment of transsexual subjects Andrologia · 2013 · 29 citations
    21. A comparison of self-reported signs of facial aging among women in Australia vs. those in the United States, United Kingdom, and Canada Journal of The American Academy of Dermatology · 2017
    22. A clinicopathologic study of lichen planopilaris among men Journal of The American Academy of Dermatology · 2017
    23. Endocrine Treatment of Transsexual Persons:An Endocrine Society Clinical Practice Guideline The Journal of Clinical Endocrinology & Metabolism · 2009 · 855 citations
    24. Characterizing Dermatological Conditions in the Transgender Population: A Cross-Sectional Study Transgender health · 2022 · 1 citations
    25. Assessment of Multidimensional Health Care Parameters Among Adults in Japan for Developing a Virtual Human Generative Model: Protocol for a Cross-sectional Study JMIR Research Protocols · 2023
    26. [Changes in claw and leg health and hair cortisol concentration in dairy cows during the transition from tie-stall to free-stall housing - A study of a medium-sized farm]. 2020
    27. Skin changes during pregnancy: A study from Northeast India Indian Dermatology Online Journal · 2018 · 3 citations
    28. Dermatological Manifestations of COVID-19 Patients International Journal of Advanced Multidisciplinary Research and Studies · 2024
    29. Adult Kawasaki's disease with myocarditis, splenomegaly, and highly elevated serum ferritin levels Heart & Lung · 2009 · 13 citations
    30. Human papillomavirus 60-positive epidermal cyst and wart at a nonpalmoplantar location British Journal of Dermatology · 2005 · 4 citations