What should you know about Selsun Blue for dry scalp?

Dryness may reflect low moisture, irritation from hair products, dandruff, or seborrheic dermatitis. Dandruff commonly produces loose flakes with itch, while seborrheic dermatitis can also affect oily areas around the scalp, ears, or eyebrows. Scalp psoriasis tends to create thicker, more defined scale. Head lice can cause marked itching and need a different treatment; folliculitis may cause tender or pimple-like bumps around hairs.

A shampoo that reduces scale will not address every cause of itching. Burning, tightness, or worsening redness after use suggests irritation rather than useful treatment.

Read the product label and use the shampoo only as directed. Keep it on the scalp for the stated contact time, rinse thoroughly, and avoid the eyes and broken skin. Do not scratch, pick scale, or use very hot water. A gentle, fragrance-free cleanser and a simple conditioner on the hair lengths may reduce added dryness.

If flakes persist, a clinician can help distinguish dandruff, seborrheic dermatitis, psoriasis, lice, or another scalp problem. Medicated Shampoo Treatment may be discussed when the pattern fits a condition responsive to that approach.

Arrange medical advice for painful swelling, pus, spreading redness, thick plaques, bleeding from scratching, patchy hair loss, or severe itching that disrupts sleep. Seek prompt care for facial swelling, breathing difficulty, or a rapidly spreading rash after using any product.

Could my flaking be dandruff, seborrheic dermatitis, psoriasis, lice, or folliculitis? Is a selenium-containing shampoo appropriate for my scalp, and what should I use if it causes burning or more dryness?