Effects of Stress on the Body
Physical Effects
- Heart: Stress can increase heart rate, raise blood pressure, and contribute to heart disease.
- Brain: Symptoms may include fatigue, decreased mood, and reduced concentration.
- Skin: Stress can alter skin texture, tone, and moisture, making it appear more delicate.
- Immune System: It can lead to decreased immunity, making individuals more susceptible to illnesses.
- Muscles and Bones: Stress may cause muscle tension, protein breakdown in muscles, and reduced calcium absorption, weakening bones.
- Gut: Effects include changes in gut mobility, nutrient absorption, and potential development of a "leaky gut" syndrome.
Physical Signs and Symptoms
- Low energy
- Headaches
- Muscle tension
- Neck or back pain
- Stomach upsets (diarrhoea, constipation, nausea)
- Chest pain and rapid heartbeat in severe cases
- Frequent colds and infections
- Loss of sexual desire or ability
- Dry mouth and difficulty sleeping
- Changes in appetite (loss of appetite or overeating)
Cognitive, Behavioural, and Emotional Symptoms
- Cognitive: Memory problems, inability to concentrate, poor judgment, pessimism, anxiety, racing thoughts, and constant worrying.
- Behavioural: Changes such as altered eating patterns, excessive sleeping or insomnia, social withdrawal, procrastination, neglect of duties, substance use, and nervous habits like nail biting.
- Emotional: Depression, general unhappiness, anxiety, mood swings, irritability, anger, feelings of being overwhelmed or lonely, and isolation.