Introduction. The authors are dealing with the questions often asked by their patients: how weather changes, oscillations in humidity, air pressure and other climate factors affect functioning of the human body. Meteorology and Biometeorology. Definitions of meteorology and biometeorology are given, describing some of the most important characteristics, such as the types of disorders and the reasons for their occurrence, frequency, gender and age factors, etc. with particular reference to disorders related to the mental and nervous functions. Discussion. The possibilities of prevention, the importance of monitoring biometeorology forecasts and the questionable need for drug use during the seasonal shifts, which cause fatigue, irritability, poor concentration and apathy, hypersensitivity to pain, headache, dizziness, anxiety, head buzzing, etc. are discussed.
