Why am I always tired? 22 medical reasons for feeling tired

Heart disease

Your heart is the engine driving your body. If it’s not in top condition, then you’re likely to feel much more tired than usual when doing everyday tasks.If you’re finding it a struggle to do simple tasks like walking up and down stairs, doing housework or shopping then it could be a sign that your heart is struggling.If this sounds familiar, it’s very important to speak to your doctor to have a check up and ensure that all is well with your heart.