When a fly lands, do not slap immediately. That pressure wave can send it flying right into your eye or mouth (I speak from traumatic experience). Instead, blow a sharp puff of air at it—or just flick it gently with your finger.
How to Stop Flies Getting into Your House | 3 Easy & Proven Methods
Better yet, use a hand-held bug zapper or a simple fly swatter with a calm, open-palm motion. Practice in the mirror if you must—you’ll look foolish, but you’ll win.
The garlic myth and other “cures” to skip
You’ve heard that rubbing garlic on your skin repels flies? It doesn’t work—it just makes you smell like a pasta dish. Same with hanging bags of water: flies don’t care about light refraction that much.
The real repellents? Citronella candles, lavender sachets, and basil plants (keep a pot near your picnic). These aren’t magic—but they make the area less inviting. And please, don’t bathe in essential oils—your skin will thank you.