How Managing stress can help promote immune health

Stress and the immune system

Alongside the benefits of growing older, ageing can also come with new stressors. For example, older adults may experience financial, social and personal losses, and declining health, independence, cognition and physical function.

If not managed well, this upward curve of psychosocial stressors in later life may increase the risk of illness and disease. Some of these negative effects on health can be attributed to stress-induced chronic inflammation. Chronic inflammation is associated with changes in the immune system that may reduce sensitivity to early signs of infection.

Different types of stressors that may impact the immune system:

An icon of a stress with a tick on it
  • Acute stressors are minor events lasting only minutes to hours, such as being exposed to a phobia (e.g., spiders, heights) or an uncomfortable situation (e.g., public speaking). Acute stress helps prepare the body during the fight-or-flight response.
  • Brief stressors last between hours to days, such as preparing for a job interview or waiting for test results following a medical exam. 
  • Chronic stressors are daily pressures that can span months to years (such as caregiving, physical or mental disability, or unemployment). Chronic stress can lead to wear and tear on immune cells and tissues, potentially reducing immune system function.

In summary, while acute and brief stressors can play a role in the fight-or-flight response, chronic stressors may accelerate ageing and immune system dysfunction, and increase the risk of infection and some diseases.

Recognising signs of stress

Given that chronic stress holds the potential to cause long-term complications, particularly in older adults, it’s essential to know how to recognise common signs and symptoms of stress.

1

  • Physical signs and symptoms of stress may present as:
  • Frequent headaches
  • Chronic aches and pains
  • Increased heart rate
  • High blood pressure
  • Upset stomach
  • Frequent urination

2

  • Mental changes associated with stress include:
  • Poor concentration
  • Unusual patterns of judgement
  • Low libido
  • Feeling overwhelmed, lacking control
  • Irritability and moodiness

3

  • Some of the following behavioural changes may be observed:
  • Tobacco, alcohol or drug abuse
  • Social isolation
  • Difficulty sleeping
  • Reduced physical activity
  • Poor eating habits (under- or over-eating)

Note: The above signs and symptoms may be associated with other underlying conditions. Please consult a healthcare professional for personalised medical advice.

Managing stress

Many different strategies can help alleviate stress. It's important to find the ones that work for you.

Here are some suggestions:

An icon of a stress with a tick on it

Take care of your body from the inside out

Start making healthy lifestyle choices, such as:

  • Maintaining a balanced, nutritious diet
  • Getting enough quality sleep
  • Exercising regularly
  • Avoiding tobacco, excessive alcohol consumption, and other harmful drugs
An icon of a stress with a tick on it

Stay connected with friends and family

Spending quality time with loved ones can help distract from daily pressures. Family and friends can also provide a supportive environment to talk through the things that are causing you stress and help you put them into perspective.

An icon of a stress with a tick on it

Learn relaxation techniques

Practising mental (e.g., meditation, mindfulness) and physical (e.g., deep breathing, yoga) relaxation techniques may help alleviate stress.

An icon of a stress with a tick on it

Explore the great outdoors

Spend more time outside with nature, visit new places and soak up some sunshine (with adequate UV protection, of course).

An icon of a stress with a tick on it

Find a new hobby or creative outlet

Reduce time spent overthinking by channelling your mental efforts into a new hobby such as photography, gardening, or knitting.

An icon of a stress with a tick on it

Take a break from stressful situations

Where possible, it might be a good idea to remove yourself from situations that are causing stress.

An icon of a stress with a tick on it

Seek professional help

Trained health professionals (such as doctors, nurses, or allied health professionals) can help identify stressors and develop a plan to assist with managing them.

Disclaimer
The above content provides examples of potential stressors and associated signs and symptoms but is not an exhaustive or absolute list. Furthermore, the described signs and symptoms may be related to other underlying conditions. This information is not intended to substitute for professional medical advice and should not be relied on as health or personal advice. Please consult a healthcare professional regarding any new or existing signs or symptoms.

NP-AU-NA-WCNT-210003 Date of GSK Approval: June 2021

  • References

    • Lavretsky H and Newhouse PA. Am J Geriatr Psychiatry 2012;20(9):729–33.
    • de Frias CM and Whyne E. Aging Ment Health 2015;19(3):201–6.
    • Segerstrom SC and Miller GE. Psychol Bull 2004;130(4):601–30.
    • Morey JN et al. Curr Opin Psychol 2015;5:13–17.