I too have roseacea, mainly effects my nose and cheeks, though can spread to my forehead at times when it flares up.
What have they given you for it? I am on doxycycline tablets 100mg which I take one a day, have been on them months.
It certainly isn't as bad as it has been but it does flare up at times. They say alcohol and hot water are two common triggers but to be honest I haven't found a relation between a flare up and anything I have eaten, drank or done.
Takes a long time to get rid of, and some information suggests you never really get rid of it.
Why couldn't I have just had a big spot on my bum or something, nice and hidden lol