Treating newborn facial rashUploader: Samson 3 days ago Subscribe 3052
What to know about babies and cold sores What can cause a rash on the face in a baby? Most rashes clear up without treatment. Infantile acne develops in babies older than 6 weeks. Latest news How you react to stress may predict brain health. Anyone can get it, but it most commonly develops in school-aged children. They usually clear up without treatment within a few weeks. Baby acne usually develops about two to four weeks after birth. You can help your baby avoid irritating the area by keeping their nails short and putting soft cotton gloves on them at night.