Effects of stress on Psychological functioning:
Emotional - Mood swings. erratic behaviour, decreasing confidence, anxiety. depression etc.
Physiological - Increased production of certain hormones like adrenalin. cortisol, high BP. increased metabolism, physical activity
Cognitive - Mental overload. impaired decision making. poor concentration. reduced short term memory.
Behavioural - Eating less nutritional food. Increased intake of stimulants like tobacco or other drugs. disrupted sleep pattern, increased absenteeism, reduced work performance.