Dandruff (Itchy Scalp)
Dandruff is common and frustrating, causing flakes, itching, or both. Medicated shampoos with ketoconazole, selenium sulfide, or zinc pyrithione can really help—if you use them the right way.
Seborrheic Dermatitis
Seborrheic dermatitis, the rash behind dandruff, is common and often itchy with visible flakes. Medicated dandruff shampoos work well—if used properly.
Facial dandruff (seborrheic dermatitis)
Scalp dandruff is common and irritating, and the same rash can also affect the face. Medicated dandruff shampoos help a lot—if used the right way. Learn more here.