Apply a cold compress
Use fragrance-free moisturizer
Take a lukewarm bath with colloidal oatmeal
Avoid hot water
Use gentle, fragrance-free soap
Wear loose, breathable clothing
Avoid scratching
Keep nails short
Use over-the-counter anti-itch cream
Take an oral antihistamine if appropriate
Stay hydrated
Avoid known irritants and allergens
Use a humidifier if air is dry
Seek medical care if itching is severe, persistent, or widespread