Tag: Seborrhea

Articles tagged «Seborrhea»

Doctor in blue gloves examining a patient's marked scalp for seborrheic dermatitis

Seborrheic Dermatitis of the Scalp: What It Is and Why It Occurs

White flakes on the collar and scalp itching are not always ordinary dandruff. We explain what seborrheic dermatitis looks like, where it comes from, and when it's time to see a dermatologist.

Dermatology · 3 min · updated November 2, 2026

Young woman with red, inflamed pimples on her cheek and chin, a typical look of acne-prone skin

Acne: What Happens in the Skin and When a Dermatologist Is Needed

Acne is a chronic inflammation of the sebaceous glands, not a cosmetic defect. We explain the mechanism, the role of hormones, the types of breakouts, and the point at which skincare alone is no longer enough.

Dermatology · 3 min · updated October 31, 2026