Dandruff is a persistent skin condition characterized by scalp itching and flaking. The presence of white flakes on the scalp and in the hair indicates dandruff, also known as seborrheic dermatitis of the scalp. These flakes can be particularly noticeable on dark clothing as they shed from the head onto the shoulders. Dandruff may cause the scalp to feel itchy, tight, or tender. Fortunately, this condition is not contagious and is rarely serious.
Common signs of dandruff include:
- Adults with seborrheic dermatitis may exhibit red, flaky, oily patches of skin.
- White flakes of skin are visible on the scalp and in the hair, sometimes appearing oily.
- Itching or soreness of the scalp is often associated with dandruff.
- In infants, dandruff may present as crusting and scaling rash on the scalp, known as cradle cap.
When should you seek medical advice?
If the scalp becomes greasy or yellowish and does not improve with over-the-counter dandruff treatments, it’s advisable to consult a doctor to alleviate redness, itching, and flaking.
Medical attention should be sought if dandruff symptoms persist or worsen, such as severe flaking, itching, scaling, or redness. If dandruff appears to spread rapidly or causes hair loss despite proper skin and hair care, consulting a doctor is essential to identify and address the underlying cause. When in doubt, consulting a pediatrician, family physician, or dermatologist is recommended.