Heat, humidity and excess oil production can disrupt the scalp’s natural balance, making flaking and irritation more noticeable on melanin-rich skin. Inflammation often increases when the scalp barrier is compromised by harsh shampoos, buildup, or stress. Hormonal changes and yeast overgrowth can also worsen symptoms. Many people searching for answers about seborrheic dermatitis black scalp want to understand why dryness and scaling appear more prominent. The tightly coiled texture of Black hair makes natural oils travel slowly, leading to dryness on the surface while buildup remains on the scalp. Gentle cleansing, balanced moisture, and soothing anti-inflammatory care are key for healthier skin.