Use an anti-dandruff shampoo regularly
Choose shampoos with ketoconazole, zinc pyrithione, selenium sulfide, salicylic acid, or coal tar
Leave the shampoo on the scalp for 3 to 5 minutes before rinsing
Wash your hair often enough to control oil and buildup
Avoid scratching or picking at the scalp
Keep hair products lightweight and non-greasy
Rinse hair thoroughly after washing
Reduce stress
Maintain a balanced diet
Stay hydrated
Treat scalp dryness with a gentle, fragrance-free conditioner
Avoid overwashing if your scalp becomes irritated
Clean combs, brushes, hats, and pillowcases regularly
Limit use of heavy oils and styling products on the scalp
See a dermatologist if dandruff is severe, persistent, or itchy
Follow prescription treatments if over-the-counter shampoos do not work
Manage underlying scalp conditions such as seborrheic dermatitis, psoriasis, or eczema