Home > Newsletters > Need to Know > Set up an air filter at home Updated 12 May 2016 Action point 0 When suffering from allergies caused by pollen it is better to go outside after a good rain because rain clears pollen from the air. It’s best to stay indoors on dry, windy days. Read more about preventing allergies. More: Need to KnowSet up an air filter at home advertisement Other news Medical SURVEY: Which of these bizarre allergies do you suffer from? Lifestyle ‘I’m the woman whose terminal breast cancer went into remission after immunotherapy’ Medical 10 reasons you may have insomnia and how fix it Mental health Compulsive video-game playing now classed as mental health disorder News Ever noticed how animated movie baddies always seem to have skin issues? Lifestyle This life coach used rugby to beat depression From our sponsors Tell us of your unusual allergy and stand a chance to win R2 000! WIN a R2000 Skin Renewal online store voucher! Stand a chance to win an Alpecin product hamper worth R1 500! FLU SURVEY: Stand a chance of winning R2 000 cash! Live healthier The juicing trend » A cup of beetroot juice daily can reduce blood pressure Pomegranate juice protects brain The truth about juicing The juicing trend has been around for decades, but how good is it for you really? Your menstrual cycle » SEE: 14 facts about menstruation you might not know Your diet and PMS 5 period apps that make tracking your menstrual cycle a breeze Know exactly when Aunt Flow is on her way.