Hi and welcome. The connection between stress and hair loss is well known, even in the traditional medical community. TMS is just an acronym developed by Dr John Sarno MD, in whose honor this website was founded, and in whose honor we still use the acronym. However, TMS just refers to the mindbody connection, notably the physical effects all humans experience from stress, distress, trauma, and emotional repression.
If you're unfamiliar with the TMS theory, we always suggest reading one of Dr Sarno's books to begin with. You can ignore the first two about back pain, and choose either The Mindbody Prescription, or The Divided Mind. If you suffer from anxiety, which most of us do, the second book to read is titled Hope and Help for Your Nerves , by Claire Weekes.
Also check out our free Structured Educational Program on the main TMSwiki.org web page.