Home > Newsletters > Need to Know > Set up an air filter at home Updated 23 January 2015 Minimising pollen allergies Keep your windows closed if you suffer from tree and pollen allergies. This is especially important early morning when tree pollen counts are at their highest levels. Switch on the air conditioning or buy an air purifier if it becomes stuffy. 0 Keep your windows closed if you suffer from tree and pollen allergies. This is especially important early morning when tree pollen counts are at their highest levels. Switch on the air conditioning or buy an air purifier if it becomes stuffy. Read: Veld fires could be making your allergies worseThis allergy health tip is brought to you by More: Need to KnowSet up an air filter at home advertisement Read Health24’s Comments Policy Comment on this story 0 comments Comments have been closed for this article. Logout Comment 0 characters remaining Share on Facebook Loading comments... Other news Lifestyle Can eating cheese really give you nightmares? Medical SEE: Here’s something you should do every 2 hours if you sweat a lot Lifestyle The surprising reason you’re getting side pains once a month News Unattractive women more likely to cheat on their partners, new study shows Diet and nutrition 5 myths about antioxidants that will blow your mind Lifestyle 7 body parts we don't actually need From our sponsors Managing diabetes in the workplace Back-to-school with diabetes Discover treatments that can help reduce acne What can I do to reduce or remove acne marks? Live healthier Fact or myth? » Clearing up the confusion around coconut oil Coconut – the 'fruit of life' Can coconut oil really help you lose weight? Experts dish on the high-cal weight-loss tactic. Sobering perks! » 5 tips to avoiding a hangover Can you really be allergic to alcohol? Is giving up booze for a month actually worth it? Many people commit to "Dry January" – but does it do your body any good?