New Delhi, March 19 -- Have you ever had a day where you feel like you have just run out of energy, no matter how much you rest or how many cups of coffee you drink? It is one of those moments when you wonder, Why am I so tired all the time? Well, persistent weakness and tiredness can actually stem from a lot of different things, draining your energy levels and leaving you feeling physically and mentally exhausted. This may include poor lifestyle, nutrient deficiencies, or serious conditions like blood sugar fluctuations, thyroid, stress, etc. Side effects of certain medications could also be one of the common causes of weakness.

14 causes of weakness you should know

Here are some of the common causes of weakness and tiredness:

1. Vita...