Home > Newsletters > Need to Know > Set up an air filter at home Updated 09 June 2016 Action point 0 When doing outdoor chores, wear a mask. Get one of those surgical masks that doctors wear in hospital or the ones carpenters wear to avoid breathing in dust. This will decrease your exposure to pollen particles. Read more about preventing allergies. More: Need to KnowSet up an air filter at home advertisement Other news Medical Could diet affect breast cancer risk? Sex Don’t worry, your sex life will still be on fire even when you’re way, way older Lifestyle Smoking e-cigarettes could significantly slow healing of wounds Lifestyle This is exactly how to escape a botched bench press Lifestyle 6 legit health benefits of quinoa Medical Did Leonardo da Vinci's genius stem from a 'lazy eye'? From our sponsors Dementia and Incontinence: what you need to know Tell-tale signs you need a mattress upgrade Keen to win a R2 000 voucher? Good health begins in your gastrointestinal tract Live healthier Gut health » Can't lose weight? Blame it on your gut Our nutrition experts weigh in on why gut health is such an important factor in weight loss, on World Obesity Day. Sleep better » Yes, there is such a thing as too much sleep A new study confirms that too little sleep can impair your brain, but interestingly, too much sleep is also a problem.