Understanding Dandruff: Causes, Symptoms, and Remedies
Summary
Dandruff is linked to dry scalp, seborrheic dermatitis, fungal growth, and other triggers such as hair products, stress, and washing habits. Anti-dandruff shampoos and simple scalp-care routines can help, but persistent itching or flaking may require medical attention.
Key Points
- Dandruff causes small white or oily flakes, itching, and sometimes redness or hair loss.
- Common triggers include seborrheic dermatitis, fungal infection, Malassezia yeast, over- or under-washing, and irritation from hair products.
- Anti-dandruff shampoos with ingredients like ketoconazole, selenium sulfide, coal tar, and zinc pyrithione can help manage symptoms.
- Home remedies and preventive habits may help, but persistent or severe symptoms should be checked by a dermatologist.