Always Tired? Experts Say the Cause May Be More Than Just Lack of Sleep

Persistent tiredness can affect work, mood and daily life. But health experts say the real problem is often something else.

Fatigue can be caused by many reasons
Doctors say chronic low energy can be traced to medical issues, not just sleep habits. The usual suspects are the following:
- Iron deficiency or anaemia
- Thyroid conditions
- Diabetes mellitus
- Sleep disorders (for example, sleep apnoea)
- Chronic illness or infection
- Mental health issues like anxiety and depression

This is why doctors say fatigue shouldn’t be dismissed as “just stress".

Lifestyle habits also come into play

Low energy levels don’t just affect people with medical conditions. Too often, it is our daily habits that are at fault. Experts say:
- Skipped meals, bad diet
- Drying
- Physical inactivity
- Excessive screen usage, particularly at night
- High stress and bad sleep hygiene

Small changes like drinking more water, getting some movement in every day, and eating balanced meals can often help restore energy levels.

When to visit a doctor
See a doctor if you feel very tired for more than a few weeks, or if yofatigue is getting worse, or if you have other symptoms such as unexplained weight loss, fever, chest pain or severe weakness.

“Fatigue is a sign,” said one doctor. “It’s your body’s way of saying, ‘Something’s going to get your attention.

Helpful simple steps
There are a few basics, key to many: sleeping regularly, eating healthy foods, exercise, and stress management.

But if fatigue persists after making those changes, specialists say it’s time to get a medical evaluation to rule out underlying conditions.

But sometimes the answer is not more rest. It’s about finding out why you’re so tired to begin with.