What does the presence of light flares during laser treatments indicate?

The presence of light flares during laser treatments is an indication that the laser is effectively targeting the chromophore. Chromophores are molecules within the skin that absorb specific wavelengths of light. When the laser light interacts with these chromophores, it leads to the absorption of energy, which results in the intended treatment effects, such as tissue heating or vaporization.

Light flares can occur when the energy from the laser is sufficiently high to excite the chromophores, which then emit light as part of this interaction. This emission of light signifies that the laser is functioning properly and is correctly hitting its target, which is essential for achieving the desired therapeutic outcomes.

In contrast, if the laser were malfunctioning or causing severe damage, one would typically expect to see other signs or effects such as excessive smoke or discomfort. Stopping the session would also depend on other factors and symptoms rather than solely on the presence of light flares.