There are 4 symptoms of excessive stress:
Physiology: headache, dizziness, rapid heartbeat, increased blood pressure, neck pain, cramps, stomach pain, back pain, muscle tension, chills or fever or acupuncture sensation.
Cognition: Difficulty concentrating, delusions, distraction, confusion, memory loss, slower reaction speed, degeneration.
Emotions: depression, depression, despair, anxiety, anger, irritability, irritability, restlessness. Long-term depression is prone to cancer.
Behavior: listlessness, shirking responsibility, erratic behavior, drug abuse, ignorance of new things, insomnia or excessive sleep, problems with work and rest time, loss of appetite or too strong, cynicism, poor interpersonal relationships, decreased interest and enthusiasm, and tendency to suicide .