Did two treatments of V Beam for rosacea, a month later redness is back. Is this normal?

Hi, I was diagnosed with rosacea this year and did two vbeam treatments spaced a month apart. They seemed to cure my rosacea, and the dermatologist said it was completely gone. Less than a month later, the redness is back in the same spots after being completely cleared, including a papule that had vanished. Again, all the same spots. Is this normal? How can I make sure it doesn't come back? I'm already using a rosacea gel the dermatologist gave me every day.