How to keep flying insects out of your home this summer

Insect deterrents: Essential oils with lavender flowers and mint leaf in bowl. Pictures: Alamy/PA
Hello, summer! As the mercury rises, so do those swarms of pests playing havoc with our picnics, outdoor entertaining — and ultimately zeroing in on our homes.
Whether they’re targeting our drinks or food, flying insects top our list of unwanted household guests at this time of year.