10 Medical device for detection of biophotons, intercellular communication, and intracellular communication; medical device for treating a medical condition by detection of biophotons, intercellular communication, and intracellular communication; medical device for triggering of biophotons, intercellular communication, and intracellular communication; medical device for treating a medical condition by triggering of biophotons, intercellular communication, and intracellular communication