At first glance, scalp folliculitis may look like acne on your scalp ... Scalp folliculitis is caused by a bacterial, viral, or fungal infection that gets into tiny cuts or breaks in the skin ...
So there are things anywhere from a fungus on the scalp, to true psoriasis on the scalp, to eczema or an allergic reaction. So if your dandruff is not improving, that's the time to seek the care ...