Clinical assessment to determine the effectiveness of light treatment for skin condition Subjects will be evaluated at weeks 1, 2, and 4, then every month until the end of the study [clinicaltrials_resource:238a0b8343b5df8fef7d292b02c93d3e]

UVA 1 Irradiation (Sellemed UVA1 light source) up to 130 J/cm2

Clinical assessment to determine the effectiveness of light treatment for skin condition Subjects will be evaluated at weeks 1, 2, and 4, then every month until the end of the study [clinicaltrials_resource:238a0b8343b5df8fef7d292b02c93d3e]

UVA 1 Irradiation (Sellemed UVA1 light source) up to 130 J/cm2