hurricane joaquin. A giant US cargo ship with 28 Americans and five Poles aboard disappeared in the hurricane-tossed Bermuda Triangle, and the Coast Guard says thereâs no sign of what happened to it.
Stress may be considered as any physical, chemical, or emotional factor that causes bodily or mental unrest and that may be a factor in causing disease. Physical and chemical factors that can cause stress include trauma, infections, toxins, illnesses, and injuries of any sort.
When the body experiences a stress response and/or is overly stressed, however, a number of conditions change, including: 1  The bodyâs muscles become tighter (stress hormones cause muscles to tighten). 2  The electrical activity in the brain increases. 3  The nervous system behaves more involuntarily and erratic.