As revolting as it seems, the colour of your phlegm can reveal important clues about your health. From yellow to green and even black, read on to see what the different colours may mean.
Suffering from a runny nose, itchy skin and eyes over Christmas? It could be caused by a little know condition called Christmas tree syndrome, warns Surrey-based allergy expert Dr Adrian Morris.
Not getting enough sleep, being stressed and even overindulging in crisps, cakes and sweets could be to blame, according to London-based registered nutritionist Rob Hobson.
Plunging into cold water or taking a brisk walk in the chill air could have a myriad of health benefits. A study in the Netherlands found those who take cold showers take fewer sick days.
Food safety specialist Dr Richard Fuchs, based at the University of Greenwich, reveals what food can you still eat, even when mouldy, and what should be going straight in the bin.