Ask ACWG: Why Am I More Tired Than I Used to Be?

Many people notice their energy levels change as they get older. Feeling more tired can be frustrating, worrying, or even upsetting - especially if it feels unexplained.

The good news is that tiredness often has understandable causes, and it’s not something you should ignore or simply “put up with.”

Common Reasons for Increased Tiredness

As we age, several things can affect energy levels:

Sleep changes
Sleep often becomes lighter and more broken. Even if you’re in bed for the same number of hours, the quality of sleep may be different.

Health conditions
Conditions such as arthritis, heart disease, diabetes, or thyroid problems can all contribute to fatigue.

Medication side effects
Some medicines cause drowsiness or low energy, especially when taken together.

Lifestyle factors
Less movement, changes in appetite, dehydration, stress, or loneliness can quietly drain energy.

When to Seek Advice

You should consider speaking to your GP if tiredness:

• Is new or worsening
• Doesn’t improve with rest
• Affects daily activities
• Comes with other symptoms (such as weight loss, pain, or breathlessness)

A simple review of medication or a blood test can sometimes make a big difference.

Small Steps That May Help

1. Keep a regular sleep routine
2. Drink enough fluids throughout the day
3. Eat regular, balanced meals
4. Include gentle movement if possible
5. Rest without guilt

Feeling tired is common, but persistent exhaustion isn’t something you have to accept as “just ageing.” Support and advice are there to help you feel more like yourself again - and organisations like Age Cymru West Glamorgan can help point you in the right direction.