High Quality Content by WIKIPEDIA articles! The Buteyko method or Buteyko Breathing Technique is a form of complementary or alternative physical therapy that proposes the use of breathing exercises as a treatment for asthma as well as other conditions. The method takes its name from Ukrainian doctor Konstantin Pavlovich Buteyko (Ukrainian: Бутейко) (1923 – 2003), who first formulated its principles during the 1950s. This method is based on the assumption that numerous medical conditions, including asthma, are caused by chronically increased respiratory rate or deeper breathing (hyperventilation). However, this theory is not widely supported in the medical community due to the lack of evidence supporting either the theory behind the method or that it works in practice. This method purportedly retrains the breathing pattern through chronic repetitive breathing exercises to correct the hyperventilation, which, according to the method`s proponents, will therefore treat or cure asthma as well as any other conditions purportedly caused by hyperventilation. At the core of the Buteyko method is a series of reduced-breathing exercises that focus on nasal-breathing, breath-holding and relaxation.