Recently among the youth, especially among the girls, smoking became a fashionable hookah. Since the frequent use of hookah increases the production of free radicals, and thus proved its impact on the reduction of FEV1 by 4.04 times, FVC 1.38 times, FEV1 / FVC 3.08 times, which leads to the development of chronic lung disease (COPD), etc. Also in places for smoking hookah the level of carbon monoxide (CO) increased by 5-6 times