Use a gentle, fragrance-free shampoo
Wash your scalp regularly to remove buildup
Avoid scratching the scalp
Try an anti-dandruff shampoo with ketoconazole, zinc pyrithione, selenium sulfide, or salicylic acid
Rinse hair thoroughly after washing
Avoid hair products with alcohol, fragrance, or harsh chemicals
Use lukewarm water instead of hot water
Keep the scalp moisturized with a light, non-irritating scalp treatment
Stop using any product that causes irritation
Treat dandruff if present
Check for lice and treat if needed
Manage stress
Avoid tight hairstyles
See a doctor if itching is severe, persistent, or with redness, sores, or hair loss