What is the purpose of using contact cooling during laser hair removal?

Using contact cooling during laser hair removal serves to reduce pain and protect the skin. The laser treatment involves delivering concentrated light energy into the hair follicles, which can generate heat and cause discomfort. Contact cooling helps to dissipate some of this heat and effectively numbs the skin's surface, alleviating the sensation of pain during the procedure. Additionally, it minimizes the risk of thermal injury to the surrounding skin, ensuring a safer and more comfortable experience for the patient. This protective measure plays a crucial role in enhancing the overall efficacy and tolerance of the treatment, contributing to positive outcomes.