Not all stress is bad. It can make you more aware of things around you and help you remain focussed. However, stress left unchecked can cause respiratory, hormonal, nervous system and cardiovascular changes. Long-term chronic stress can cause a downturn in your overall wellness and quality of life causing a weakened immune system and disease. Most of us walk around in a chronic state of stress, and stress ( along with sleep deprivation ) also increases your level of cortisol. Read More