Get Niigata-shi, Japan typical March Weather including average and record temperatures from AccuWeather.com
Symptoms of Anxiety. Symptoms of Anxiety: Introduction. The symptoms of anxiety are due to the body's reaction to stress called the fright, fight or flight response. This reaction developed in early human evolution as a means to increase alertness and readiness to react to dangerous stressors, such as the threat of a man-eating predator.
Stomach aches and cramps are often physical manifestations of stress and anxiety. If you notice a cluster of symptoms that includes abdominal pain, constipation, bloating, gas, and diarrhea, you could have irritable bowel syndrome, which research suggests is linked with, but not solely caused by, anxiety.