ماذا يمكن أن يعني إذا كنت تشعر بالتعب باستمرار

Tired All The Time (TATT) is one of the most common medical complaints I see, and a little detective work is often needed to work out the cause. التعب is a symptom, not a condition in itself - but fortunately, many of the causes of tiredness can be treated successfully.

It's always worth seeing your doctor if you feel persistently tired for more than a few weeks - or sooner if you have other symptoms as well. At your appointment, expect to be asked how long you've had symptoms; how your mood and sleep are; whether you've had other symptoms such as losing weight, change in bowel habit, pain; how heavy and long your الدورة الشهرية are (if you have them); if anything happened around the time you became tired (major stress, another illness etc); and how the tiredness is affecting your life.

What causes TATT?

Physical causes your GP will want to rule out include:

Underactive thyroid

Your thyroid gland produces a hormone, thyroxine, that tells your body how fast to tick over. If you don't produce enough, everything slows down. Along with tiredness, signs of قصور الغدة الدرقية are that you may be constipated and cold all the time; find it hard to concentrate; put on weight without eating more and have dry skin and hair.

فقر الدم

Without enough red blood cells to carry vital oxygen to your organs, you can feel breathless and dizzy as well as tired. Iron deficiency from heavy periods is a common cause before the menopause. But poor diet and other conditions such as chronic kidney problems, rheumatoid arthritis or, rarely, blood cancer can also cause فقر الدم. Gut conditions like coeliac or Crohn's disease (which stop you absorbing vitamins) or internal bleeding can also result in anaemia.

السكري

داء السكري من النوع 1 tends to cause dramatic symptoms including severe tiredness, thirst, passing water more often and weight loss. The more common type of diabetes, النوع الثاني, often causes similar but initially less severe symptoms, which you may put down to being stressed or doing too much. Being overweight and having type 2 diabetes in the family increase your risk.

فشل القلب

If your heart can't pump fluid around the body efficiently enough, you can develop ankle swelling, ضيق في التنفس (especially on exercise or lying flat) and tiredness.

Poor sleep

Whether it's stress, الاكتئاب or bladder problems which wake you frequently, lack of sleep can have a knock-on effect on energy levels as well as concentration and mood. In obstructive sleep apnoea, your airways close up for a few seconds while you're sleeping. Loud snoring, periods where you stop breathing followed by jerking awake are clues, You may not remember them, but they make your sleep less restful and can lead to chronic tiredness.

Chronic fatigue syndrome, or ME

ME, or chronic fatigue, is a really debilitating, severe cause of absolute exhaustion. It may follow on from a viral infection (as glandular fever, another cause of tiredness, does). Classically the tiredness isn't made better with rest and gets much worse if you overdo things.

الأدوية

Many drugs can affect your sleep: some مضادات الاكتئاب, beta-blockers (for heart problems) and strong painkillers are among the most common culprits. Read the patient information leaflet or speak with your pharmacist if you think they might be to blame.

How to boost your energy

But while your GP will probably arrange blood tests, in most cases no physical cause is found for tiredness. Instead, it's often your body's way of making you slow down. One of the most common symptoms of الاكتئاب (along with low mood, tearfulness, poor concentration, feeling guilty and changes to your sleep and appetite) is tiredness.

Stress and anxiety can affect your sleep quantity and quality (if you're tossing and turning, your sleep will be less restful). And being on edge and anxious all the time keeps your adrenaline levels high, which is exhausting.

Because tiredness isn't a medical condition in itself, treatment will depend on the underlying cause. But looking after yourself is always going to help. Keeping alcohol intake down, eating healthily and keeping stress to a minimum will all help. It may seem strange, but regular exercise is a remarkably effective way to reduce tiredness from a variety of causes. If you struggle with insomnia, having a regular routine (including getting up at the same time and not catnapping) can help.

Thanks to My Weekly where this piece was originally published