Home > Newsletters > Need to Know > Set up an air filter at home Updated 29 June 2016 Action point 0 Wash your hair before you go to bed. That way you will rinse off all the pollen your hair has collected during the day. Read more about preventing allergies. More: Need to KnowSet up an air filter at home advertisement Other news Lifestyle ‘I tried haemorrhoid cream on my puffy eyes – here’s what happened’ News Former Banyana midfielder Makhosi Luthuli on her struggle with Lymphoma Medical 4 foods that can improve your hearing Lifestyle PSA: You can now track your periods using your Fitbit Fitness How to burn more kilojoules at the gym — without doing any extra exercise Lifestyle ‘I have endometriosis – but nobody understands it’ From our sponsors Win a R1 500 hamper with Alpecin Hypertension Consumer Fact Sheet Understanding diabetes self-management WIN a R2000 Skin Renewal voucher! Live healthier Colds & Flu » Stop believing these 9 flu myths Why the flu makes you feel so miserable 10 ways to avoid being ‘patient zero’ in the office Do not be that sniffling co-worker in the office, infecting everyone around them. Coffee & Your Health » SEE: The dangers lurking in your cup of coffee Can coffee really make you live longer? Does coffee cause cancer? Some argue your coffee should come with sugar, cream – and a cancer warning.