Reply To: Can skin cancer be cause by red light therapy, or is my fear unfounded Home › Forums › Red Light Therapy › Can skin cancer be cause by red light therapy, or is my fear unfounded › Reply To: Can skin cancer be cause by red light therapy, or is my fear unfounded October 8, 2020 at 7:56 pm #1000 mariedithParticipant I do not think about that. I am very focused on how it cures and helps me. Thanks grace peach for clarifying.