Darkening at the outer corners of the eyes after weight loss can be concerning, and there are several potential causes and solutions to consider: Skin Laxity and Volume Loss: Weight loss can lead to changes in facial volume and skin laxity, which might accentuate dark areas around the eyes. This can sometimes create shadows that appear as darkening. Hyperpigmentation: Increased pigmentation can occur due to various factors, including genetics, sun exposure, or post-inflammatory hyperpigmentation. Even with sunscreen use, previous sun damage might contribute to darkening. Vascular Changes: The skin around the eyes is thin, and changes in circulation or blood vessel prominence can lead to a darker appearance. Lifestyle Factors: Stress, lack of sleep, or nutritional deficiencies related to weight loss can sometimes exacerbate the appearance of dark circles. What You Can Do: Consult a Dermatologist: A professional evaluation can help determine the exact cause and appropriate treatment. They might recommend topical treatments, such as retinoids or lightening agents, to address pigmentation. Consider Cosmetic Procedures: Depending on the cause, treatments like laser therapy, chemical peels, or fillers might be suggested to improve the appearance of the darkened areas. Maintain a Healthy Diet: Ensuring a balanced intake of vitamins and minerals can support skin health. Continue Using Sun Protection: Consistent use of a broad-spectrum sunscreen is essential to prevent further pigmentation. Hydration and Rest: Adequate hydration and rest can help improve overall skin appearance and reduce dark circles. Seeking advice from a dermatologist or a cosmetic specialist will provide tailored options based on your specific condition and needs.