Does Flax Seed Oil Reduce Redness/pimples Caused By Antibiotics?

Hi i'm a 31 year old female i was diagnosed with mild rosacea on my nose about 5 weeks ago and have been on antibiotics for it but since been on the medication have developed 2 bump/nodule things will these clear with antibiotics and will the redness and pimples also clear? Will normal coloured skin return? Is flax seed oil good to reduce
redness? thankyou