Got white spots on face how to get rid of them mainly come out in the sun?

Pitiriasis alba: If pitiriasis alba which often leaves white flat spots on the face, you can try 1% hydrocortisone cream twice daily for a week and use sunscreen on your face for a more even complexion. Cause is unknown. If this doesn't help, see the dermatologist to look for fungal infection or eczema http://emedicine.medscape.com/article/910770-overview

White spots: These may be vitiligo spots or a type of fungal infection called tinea versicolor. Need to have your physician take a look at it as there are different treatments for these conditions.