India, May 13 -- Feeling tired after a long day is normal, but when exhaustion becomes constant, unexplained, and doesn't improve even after rest, it may signal something more than just routine fatigue. Many people often brush off persistent low energy as stress or overwork, but in some cases, it could point to a deeper underlying condition like Chronic Fatigue Syndrome. (Also read: Is your age 25-45? Harvard-trained gastroenterologist shares 8 daily habits that could shape your health for decades )

In an interview with HT Lifestyle, Dr Pooja Belani, rheumatologist, Bhailal Amin General Hospital, Vadodara, shares five key warning signs that could indicate chronic fatigue syndrome (CFS):

Dr. Pooja explains, "Unlike normal tiredness, Chro...