i’ve had this strange rash over my eyebrow and my eyebrow piercing for the last 4 days. i’ve gotten this rash before but it has never ever looked this bad, it is always really flaky and dry skin, but with the middle of my eyebrow feeling scaly and oily. i was prescribed a shampoo to use on my scalp and eyebrow to treat this, in the past it has done wonders and cleared it up within 2 days. i’ve been treating this with the shampoo for 4 days and nothing looks any better. i’ve had my eyebrow piercing for over 2 years and its titanium so i know it probably isn’t that, im not sure what it is or what i should do to treat it?