I'm sorry to hear about the marks on your legs. Based on your description, it sounds like you might be dealing with a type of hyperpigmentation, which can occur for various reasons, including sun exposure, inflammation, or injury to the skin. However, without a proper diagnosis, it's difficult to recommend a specific treatment. Here are some general steps you can take at home that might help improve the appearance of hyperpigmented skin: 1. **Sun Protection**: Use a broad-spectrum sunscreen with at least SPF 30 on your legs daily. Sun exposure can worsen hyperpigmentation. 2. **Moisturization**: Keep the skin well-moisturized to support skin health. Products with ingredients like hyaluronic acid, glycerin, or ceramides can be beneficial. 3. **Topical Treatments**: - **Vitamin C**: This antioxidant can help brighten the skin and reduce pigmentation. - **Niacinamide**: Known for its anti-inflammatory properties and ability to lighten dark spots. - **Retinoids**: These can help speed up cell turnover and fade pigmentation over time. However, they can be irritating, so start with a low concentration and use it gradually. - **Hydroquinone**: This is a common bleaching agent used to lighten dark spots. Over-the-counter options typically contain 2% hydroquinone, but higher concentrations require a prescription. 4. **Exfoliation**: Gentle exfoliation can help remove dead skin cells and promote new cell growth. Use a mild chemical exfoliant like glycolic acid or lactic acid a few times a week. 5. **Natural Remedies**: Some people find success with natural remedies like aloe vera, licorice extract, or green tea extract, which can have skin-lightening properties. 6. **Healthy Lifestyle**: Maintain a balanced diet rich in vitamins and antioxidants to support overall skin health. Before starting any new treatment, it's a good idea to do a patch test to ensure you don't have a reaction, especially with stronger ingredients like retinoids or hydroquinone. However, it's important to consult a dermatologist for a proper diagnosis and personalized treatment plan. They can help determine the exact cause of the pigmentation and recommend the most effective treatment options for your specific condition.