Darker or tanned skin requires what kind of fluence during treatment?

For darker or tanned skin, a lower fluence is required during treatment. This requirement arises because the increased melanin levels in darker skin can absorb more light energy, increasing the risk of overheating and potential damage to the surrounding tissue.

In laser treatments, fluence refers to the amount of energy delivered per unit area. When treating darker skin, the risk of side effects such as hyperpigmentation and burns due to excess heat is greater, necessitating a reduction in the energy delivered. Thus, using a lower fluence helps ensure safety and efficacy while minimizing adverse reactions. This careful adjustment is crucial for practitioners to achieve optimal outcomes while safeguarding the patient's skin integrity.