You may notice that your heart pounds, your breathing quickens, your muscles tense, and you start to sweat. This is sometimes known as the fight or flight response.

Once the threat or difficulty passes, these physical effects usually fade. But if you’re constantly stressed, your body stays in a state of high alert and you may develop stress-related symptoms.

Stress can affect how you feel emotionally, mentally and physically, and also how you behave.

How you may feel emotionally

  • Overwhelmed,
  • Irritable and “wound up”,
  • Anxious or fearful,
  • Lacking in self-esteem.

How you may feel mentally

  • Racing thoughts,
  • Constant worrying,
  • Difficulty concentrating, 
  • Difficulty making decisions.

How you may feel physically

  • Headaches,
  • Muscle tension or pain,
  • Dizziness,
  • Sleep problems,
  • Feeling tired all the time,
  • Eating too much or too little.

How you may behave

  • Drinking or smoking more,
  • Snapping at people,
  • Avoiding things or people you are having problems with.

Big life changes often create stress, even happy events like having a baby or planning a wedding.

Feeling like you aren’t in control of events in your life – for example, if you’re diagnosed with a serious illness or you get made redundant – can also cause stress.

Stress may be Related to:

  • Work – for example, unemployment, a high workload or retirement.
  • Family – for example, divorce, relationship difficulties or being a carer.
  • Housing – for example, moving house or problems with neighbours.
  • Personal issues – for example, coping with a serious illness, bereavement or financial problems.

It’s important to tackle the causes of stress in your life if you can. Avoiding problems rather than facing them can make things worse.

But it’s not always possible to change a stressful situation. You may need to accept there’s nothing you can do about it and refocus your energies elsewhere.

For example, if you’re a carer, find ways to take breaks and do the things you enjoy.