Home > Newsletters > Need to Know > Set up an air filter at home Updated 17 May 2016 Action point 0 Holding your face over a hot cup of tea may help to open your nasal passages. The menthol in peppermint tea, for instance, seems to work particularly well as a decongestant. Read more about preventing allergies. More: Need to KnowSet up an air filter at home advertisement Other news Medical 'Game changer' tuberculosis drug cures 8 in 10 Lifestyle Bad news: Your chocolate Labrador won't live as long as other Labs Medical A staggering 30 million Americans now have diabetes Medical Could even high-fat dairy be good for you? Diet and nutrition Brain's 'self-control' centre may be key to weight-loss success Medical Going deaf – a story of gradual hearing loss 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 Healthy gut » IBS – 4 symptoms that extend beyond your stomach When you think of IBS, symptoms that come to mind include diarrhoea, constipation and gas. However, there are other symptoms that extend beyond your stomach. Sex health » Do you feel sad after sex? This is why and what you can do about it A new study published in the Journal of Sex & Marital Therapy has revealed that 41% of the men surveyed had felt sad after sex in the previous four weeks.