There are several factors that can contribute to changes in your skin's appearance over a few years, even at the age of 27. Here are some potential reasons for the changes you’re noticing: Natural Aging Process: As we age, even in our late twenties, the skin can begin to show early signs of aging, such as fine lines and changes in skin texture. This is due to a gradual decrease in collagen production and skin cell turnover. Lifestyle and Environmental Factors: Diet and Exercise: While a healthy diet and regular exercise are beneficial for overall health, they might not directly prevent all signs of skin aging. Ensure your diet is rich in antioxidants and vitamins that support skin health. Stress: Chronic stress can have a significant impact on your skin, potentially leading to issues like fine lines and dark circles due to the release of stress hormones like cortisol, which can affect the skin's structure and pigmentation. Sleep Patterns: Lack of adequate sleep or poor sleep quality can contribute to dark circles and dull skin. Aim for consistent, restful sleep each night. Sun Exposure: Ultraviolet (UV) exposure is a major contributor to skin aging, leading to fine lines, wrinkles, and pigmentation changes. Regular use of sunscreen with broad-spectrum protection is crucial to prevent premature aging. Hydration and Skin Care Routine: Ensure you are adequately hydrating your skin with a good moisturizer and drinking plenty of water. Evaluate your skincare routine to ensure it includes products that support skin health, such as those containing retinoids, vitamin C, and hyaluronic acid. Genetics: Genetic factors play a significant role in how your skin ages and can influence the development of fine lines and dark circles. If you're concerned about the changes in your skin, consider consulting with a dermatologist who can provide a personalized assessment and recommend treatments or products tailored to your skin type and concerns. They can also help you develop a skincare routine that addresses your specific needs.