It’s something to do with the adrenaline finally wearing off and continuously high cortisol weakening your immune system over time. www.stylist.co.uk/fitness-heal...
This is why you always get sick when you're on holidayA GP explains why you feel ill, sick or poorly when you take a holiday or break from work — and the answer could be that chronic stress is protecting you from colds.www.stylist.co.uk