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 Medical first: Twins treated for rare condition while still in the womb News SAHRC overseeing HIV patients' transfer to public health facilities Medical 7 reasons why your sinusitis could be worse in winter Lifestyle How skipping this much sleep makes arguing with your partner more dangerous Fitness Unlock your best performance with these 4 mindset tips Lifestyle SEE: How many people smoke around the world? 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 Mental health & your work » How open are you about mental illness in the workplace? Mental health in the workplace – what you can do to help If you know that one of your colleagues suffers from a mental illness, would you be able to help them at work? Maligay Govender offers some helpful mental health "first aid" tips. Sleep & You » Sleep vs. no sleep Diagnosis of insomnia 6 things that are sabotaging your sleep Kick these shut-eye killers to the kerb and make your whole life better – overnight.