Hello everyone. I(20F)’ve been dealing with dry scalp and skin issues for almost 10 years now. I try to use coconut oil before shower and argan oil after shower and I only wash my hair once a week with a sulfate-free shampoo for dry hair and I never use heat products but it doesn’t seem to work. I start getting dry scalp flakes once I step out of shower. I have PCOS, maybe that might be the reason idk. I need your help. I can never wear black in public. Here are some pictures. Thank you so much in advance.