Use a gentle, fragrance-free cleanser
Moisturize daily with a thick, non-comedogenic cream
Apply a lotion with urea, lactic acid, or salicylic acid
Exfoliate gently, not aggressively
Avoid picking or scrubbing the bumps
Take shorter, lukewarm showers
Limit harsh soaps and hot water
Use a humidifier if your skin is dry
Wear soft, breathable clothing
Apply sunscreen to exposed areas
Be consistent for several weeks
See a dermatologist if it is severe or not improving