You'll never have to swat another fly again. Stockfoo/Getty Images If your home has been invaded by house flies, this guide will help you eliminate them and prevent more flies from swarming in. House ...

Vinegar repels and traps flies by disrupting their scent-based navigation. Use it fresh and warm, mixed with soap, oil, or mint, and spray in problem areas. Pair with cleaning; call a pro if flies ...