Wash your forehead gently with a mild cleanser before bed
Apply a cold compress for 5 to 10 minutes to reduce swelling
Use a spot treatment with benzoyl peroxide or salicylic acid
Apply a hydrocolloid pimple patch overnight
Keep hair off your forehead while sleeping
Avoid touching, picking, or squeezing the pimples
Use a non-comedogenic moisturizer if your skin feels dry
Change your pillowcase before sleeping
Avoid heavy hair products on your forehead
Sleep with a clean face and clean hands