International Journal of Academic Health and Medical Research (IJAHMR)   Year: 2021 | Volume: 5 | Issue: 5 | Page No.: 1-2 Evaluation Of The Effect Of Hygienic Isotonic Nasal Shower On Anterior Active Rhinometry Parameters In Pregnant Women. Nurov Ubaydullo Ibodullaevich, Ikramova Firangiz Suleymanovna, Erkinov Navhalbek Nosirovich. Abstract: Maternity protection is one of the main directions of health care in Uzbekistan. Pregnancy causes changes in the physiological parameters of all organs and systems of the female body, including the upper respiratory tract (URT) [2;7;9]. A pregnant woman's nose performs all its functions, but changes in a woman's body during pregnancy also have an effect on the condition of the nose. The ideopathic disorder of nasal breathing in women during pregnancy is polyetiological and develops under the influence of many factors. One of the most important causes of nasal breathing disorders during pregnancy is the development of hormonal changes in the female body.