The redness from the rosacea is from superficial vessels. The ulthera is working at a deeper level and should not affect these. Some people get a little red from the Ulthera which resolves in a day or two. Intense Pulsed LIght treatments work very well to help decrease the redness from the rosacea.
Hi B,We have treated multiple rosacea patients with Ultherapy. It is completely safe, and in many cases the patients rosacea is lightened. There is a noticeable difference in skin color and quality after most Ultherapy face treatments. It will not make rosacea symptoms worse. Good luck and be well.Dr. P