3 Weeks Ago I Had my First Rosacea V Beam, my Face is Still Red and Even Redder, is It Normal?

I was diagnosed with rosacea. My dermatologist told me that 2 to 3 laser sessions will be required. I had my first session 3 weeks ago and rozex gel was also prescribed. Now it's the third week of my first laser session and ma face is still red and even redder than before the treatment, is it normal? My second session is after few days.