“…Side effects can occur after IPL and the most frequently reported ones according to U.S. Food and Drug Administration (FDA) Manufacturer and User Facility Device Experience (MAUDE) are burns, blisters, scars, and dyspigmentation . Complications are predominantly caused by user error (30%) such as incorrect device settings, malfunction of device (20%), or patient error (4%), such as failure to avoid excessive sun exposure after treatment . Compared to laser treatments used for the same purpose, side effects are more frequently reported after IPL, which may be explained by the polychromatic and broader spectrum of wavelengths as well as beam divergence, which reduces selectivity while lasers operate collimated, monochromatically, and target chromophores more selectively .…”