Scratching the bites could cause these symptoms to worsen or even lead to infection. What it looks like: There are a few major fly species that bother people in the United States, including deer ...

I saw the giant fly land on my leg. It went to work immediately. Before I even had a chance to brush it off, it ripped into my skin. The pain was far more intense than a bee sting. I slapped it off.

Do not swat at bees as they may sting in defense. If a bee flies nearby, try to move slowly and calmly away. Call a local pest control expect if a bee or wasp nest is in the house or garden.