Doctor highlights six medical reasons for persistent fatigue

Feeling constantly tired may indicate a serious health issue, according to Dr. Raja Mohan from Rainbow Labs. He identified several medical conditions that can cause fatigue beyond just lack of sleep, including anemia, sleep apnoea, and depression. Anemia results from insufficient red blood cells, often due to iron or vitamin B12 deficiency. Sleep apnoea disrupts breathing during sleep, leading to poor rest and daytime fatigue. Depression can also manifest as low energy levels. Other potential causes include thyroid problems, chronic fatigue syndrome, and diabetes. Lifestyle factors, such as poor diet and dehydration, can contribute to feelings of tiredness. The NHS advises individuals to assess their lifestyle and seek medical advice if fatigue persists.