Strange facial rash?

On my forehead over the last few days I got millions of tiny outbreaks that look like pimples. It is burning a little, and starting go red in a few patches. Any help would be appreciated!Strange facial rash?
go to a dermatologist immediately, it can be a skin infection or outbreak of bacterial growth or an allergy to a food or cloth(cap,hat or bandanna) in this case.


formation of sweat which stays on a longer period on the forehead and is not swiped or cleaned . (if you work in humid conditions) is the reason for its development and burning sensation owing to presence of salt in the sweat. try to keep your forehead dry as much as possible .Strange facial rash?
It's hard to tell what it is because it could be many things and we aren't professionals. So it might be good to check with one. Though do you wear hats? Because it does sound like heat rash. It could also be rosacea or dermatitis. Or a reaction to something. SLS in chemical shampoos and conditioners are terrible at irritating skin. I used to have irritation (breakouts and itchiness) along my hairline and forehead that just wouldn't go away. As soon as I switched to a natural shampoo and conditioner (Jason) my skin cleared.
that is due to dandruff. first get rid of dandruff. then go for deep cleansing of facial skin
you probably brushed past a bush with your forearm and then wipes you forehead with this arm. Sounds like a allergy.
Only a doctor will be able to tell you exactly what it is.
have you rubbed against some ones stubble or used anything new that you have not used before hair shampoo or some thing like that