After RF needling, redness is generally known to subside within 1–3 days. RF (radiofrequency) needling treatments such as Virtue RF and SYLFIRM X deliver radiofrequency energy to the dermis through micro-needles, so mild flushing, a sensation of heat, and slight swelling may occur immediately after the procedure.
In clinical practice, the duration of redness varies significantly depending on the treatment intensity (needle depth and energy level) and individual skin sensitivity. For sensitive skin, a mild flush may persist for up to 3 days; conversely, when performed at a lower intensity, redness may noticeably decrease by the evening of the same day. After the procedure, cooling, adequate moisturization, and sun protection can help alleviate redness.




