Some insects, like wasps ... painful bites, Frye says. A fly bite typically looks like a red welt, and "it often has a little center core to it," Kassouf says. "It can look a lot like a bad ...

This tends to happen with flying insects or those that bury themselves ... so you know when to seek medical treatment. A bruise from a bug bite isn’t usually a cause for concern.

If you're dreaming of the perfect summer vacation, one element certain to be excluded from that scenario would be an allergic ...