Addressing pigmentation concerns, especially in areas like the backs of the legs, thighs, and pubic region, can be challenging due to the sensitivity of the skin and the nature of pigmentation. Here are some potential options to consider: Topical Treatments: Ingredients such as hydroquinone, retinoids, azelaic acid, and kojic acid can help lighten hyperpigmented areas over time. These treatments require consistent application and patience. Chemical Peels: Superficial chemical peels can help exfoliate the skin and reduce pigmentation. However, they should be performed under the guidance of a dermatologist to avoid irritation, especially in sensitive areas. Laser Therapy: Laser treatments, such as Q-switched Nd:YAG or fractional lasers, can target pigmentation and help even out skin tone. These treatments may require multiple sessions and should be done by an experienced dermatologist. Microneedling with Radiofrequency: This treatment can improve skin texture and pigmentation by stimulating collagen production and promoting even skin tone. Sun Protection: Protecting the skin from further UV exposure is crucial. Regular use of a broad-spectrum sunscreen can prevent worsening of pigmentation. Consultation with a Dermatologist: Given your specific skin type and concerns, it's important to have an in-person consultation with a dermatologist. They can provide a tailored treatment plan based on a thorough evaluation of your skin. It's important to have realistic expectations and understand that while these treatments can significantly improve pigmentation, they may not always provide a permanent solution. Consistent follow-up and maintenance may be necessary.