Thanks for posting question on HCM,
You are probably suffering from pityriasis alba
( white dryness ) on face. It is a type of mild eczema
and usually appear in school going children and become prominent in summer . Carry on applying sun block SPF 60 when going out side under the sun also apply 1percent HYDROCORTISONE CREAM
daily at night for 2 weeks.then let me know.
Hope this will alleviate your anxiety
Dr sher bhutto