Im 22 Male,I have Itchy Dark skin on my butt cracks

r/medical_advice 2025-04-17 Skin issues/Rashes/Freckles/Moles

Hello,For over 3 months I have a dark skin on my butt cracks and they are itchy.The itch is worse at nights.I visited 3 dermatologist and I used different sprays,creams,pills etc by their suggestions.Nothing worked.What do you think they can be ?