Reply To: What is PBM and how does it affect my general health? Home › Forums › Red Light Therapy › What is PBM and how does it affect my general health? › Reply To: What is PBM and how does it affect my general health? October 8, 2020 at 8:31 pm #1003 memyselfandiParticipant rafraf thank you so much for sharing that. Now I know that it reduces cause of inflammation.