Children with white spots on the forehead causes, mainly including folliculitis, prickly heat, as follows: 1, folliculitis: children suffering from folliculitis will cause white spots on the forehead, local redness and swelling of the symptoms, you can timely application of antibiotic ointment topical, such as the application of lincomycin lidocaine gel or Bactrim, etc.; 2, prickly heat: in the summer sweating more, sweat glands are relatively narrow will cause sweat blocking sweat gland mouth, causing prickly heat, some prickly heat will appear white spots, this situation can be timely cleaning, available honeysuckle water cleaning local.