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 28, 2020 at 7:57 pm #1151 SuzyLouParticipant @iambeautiful if you do not mind me asking. Why did you think it will cause cancer? is it something that you heard of?