Hmm i think you got skin prob, it happen to me before itchy then scratch then got flake/scaly then the small spot seem to get bigger n bigger...and i got slight brown spot...

Then i did some research and found out a very cheap solution...Use EPSOM SALT (can buy this in organic shop bout less then rm4 per pack), wash ure face with yr usual cleanser, then scrub then salt on yr face...then wash it off....

After a while the itching stops, then the flaky skin even the brown spot gone...

Moisturiser wise i use La mer....

Basically epsom salt captures the moistures in the air n seal it in the skin.