Researchers in the field of psychoneuroimmunology (PNI) study the ways in which the immune system and the nervous system communicate with each other and impact people’s mental and emotional health. Even though the field is relatively new, many studies have been designed to examine the influence of immune and nervous systems on the psychological consequences of stress. In literal terms, recent studies have related stress to be psychological. Many have apportioned the causes of stress to the happenings or events around them, often neglecting the invisible obvious fact that stress is relatively linked to mental health in two important ways: Stress can cause mental health problems, and make existing problems worse. People are more aware of the visible sources of stress in their life such as money, time, traffic jam, and daily job schedules but never aware of the weird stress triggers. Professor of sociology Scott Schieman, at the University…