The longevity of cosmetic surgery results can vary depending on the procedure performed, individual factors, and lifestyle choices. While some procedures can provide long-lasting results, it's important to note that the natural aging process and other factors can still affect the appearance over time. Maintaining a healthy lifestyle, protecting the skin from sun damage, and following proper skincare practices can help prolong the results of cosmetic surgery. Regular follow-up appointments with your surgeon may be recommended to monitor and maintain the results.