RF technology uses energy waves to heat up the tissue, causing it to shrink and eventually disappear. When used for cherry angioma removal, an RF device is typically applied directly to the skin, where it delivers a precise amount of energy to the affected area. This energy causes the cherry angioma to coagulate and break down, eventually leading to its removal.

The procedure is typically done in a cosmetic laser clinic by a trained technician or physician, and it can be done quickly and with little to no downtime. Most patients report feeling only minor discomfort during the procedure, which is usually well-tolerated.