The aim of this open access book is to provide a unique timely critical and comprehensive
compilation of more than 30 years of robust international experimental and clinical research
related to the basic science and therapeutic application of water-filtered infrared-A (wIRA)
and hyperthermia in oncology psychiatry (depression) musculoskeletal disorders dermatology
infectiology and surgery. This is an internationally absolutely unique attempt which
publication is timely and of great interest in medical as well as in natural sciences. The aim
is to enhance communication and advance the use of heat therapy for patient benefit and to
generate an environment in which anyone with an interest in hyperthermia can discuss
collaborate network and share events and resources. Productive dialogue and discussion among
scientists and practitioners on issues relating to hyperthermia therapy is essential
especially relating to thermal transmission by water-filtered infrared-A (wIRA). The
specificity and advantage of this technology is its tolerance by tissue and its penetration of
up to 3 cm allows the delivery of high heat dosages that are relevant across multiple clinical
indications. Currently wIRA is being applied in Austria Germany Portugal Switzerland The
Netherlands UK and the USA. The authors' hope is that its use will increase in these countries
and also expand into others. This book will be an invaluable tool for oncologists surgeons
dermatologists as well as physiotherapists.