Fine lines are small, shallow creases that appear on the skin, often as a result of aging, sun exposure, or repetitive facial movements. They are most commonly found around areas such as the eyes, mouth, and forehead. As skin loses elasticity and moisture over time, these lines become more pronounced. To reduce the appearance of fine lines, various treatments are available, including moisturizers, retinoids, and chemical peels. Additionally, protective measures like using sunscreen and maintaining a healthy lifestyle can help prevent their formation. Regular skincare routines can also contribute to smoother, more youthful-looking skin.