Man Flu Real? Doctor Explains Immune Differences

While not an official diagnosis, 'man flu' may have a scientific basis. A doctor explains that men can experience more severe respiratory virus symptoms due to biological differences, including lower oestrogen levels. Women's immune systems often mount a faster response, potentially clearing viruses quicker. Men's immune reactions can lead to longer-lasting and more intense symptoms.

This biological disparity is supported by research indicating oestrogen boosts immunity in women, while testosterone can suppress men's initial antibody response. Data shows men have higher rates of flu hospital admissions and take longer to recover from sinus infections.

Distinguishing between a cold and the flu is vital. Colds develop gradually, starting with a sore throat. Flu strikes rapidly, causing high fever, muscle aches, and profound fatigue. Severe symptoms like chest pain, shortness of breath, confusion, or worsening illness warrant medical attention rather than rest at home.

For most winter illnesses, rest, fluids, and over-the-counter pain relievers are recommended. Staying home is advised to prevent spreading viruses, making the