Answer: Your heart, brain system, and other organs are unable to function normally when your body temperature decreases. Hypothermia, if left untreated, can result in heart and breathing system failure, as well as death. Exposure to cold weather or immersion in cold water is a common cause of hypothermia. Hope it helps( ◜‿◝ )♡
lifestyle is not healthy because he is not eating healthy foods and doesn’t exercise as much which causes his body to not be active and could possibly cause breathing problems.