What happens when too much heat is applied during a laser treatment?

When too much heat is applied during a laser treatment, it can lead to burns on the patient’s skin. Laser treatments rely on precise energy delivery to target specific tissues, such as hair follicles or pigmented lesions, while minimizing damage to surrounding skin. If excessive heat is generated, it can surpass the tissue's tolerance level, resulting in thermal injury. This can manifest as redness, blistering, or even more severe burns, which can complicate recovery and potentially lead to scarring or other adverse effects.

The effectiveness of the treatment can also be undermined by overheating, as the tissue may become damaged beyond the desired target, reducing the overall outcome and requiring additional healing time. Therefore, it is crucial to apply calibrated settings to ensure the procedure is safe and effective, highlighting the importance of proper training and understanding of laser parameters in treatment.