Heart specialist Sanjay Gupta discusses symptoms of tiredness and lethargy
Cardiologist discusses reasons why you feel tired and lethargic
About the Author: Dr Sanjay Gupta
I'm Dr Sanjay Gupta, a Consultant Cardiologist with specialist interest in Cardiac Imaging at York Teaching Hospital in York, UK. I believe that high quality reliable jargon-free information about health should be available at no cost to everyone in the world.