Nanno Light Skin Rejuvenation Treatment is generally safe, with minimal side effects. Patients may experience temporary redness, slight swelling, or a warming sensation in the treatment area immediately following the procedure. These effects usually subside within a few hours to a couple of days. As with any cosmetic procedure, results and side effects can vary among individuals. It’s essential to discuss your medical history and any skin concerns with a qualified practitioner before undergoing treatment to ensure it’s appropriate for you and to understand any potential risks.