The No. 1 Sign You Have Black Widows in Your Home, Experts Warn

It's not uncommon to see a spider in your home, and most of the time, they're harmless. But in the U.S., there are a few dangerous spiders you'll want to keep an eye out for, including the dreaded black widow. One bite from this venomous spider can result in swollen eyelids, difficulty breathing, tremors, and in some cases, even death. But like most spiders, black widows are tiny—maxing out at 13 millimeters long—so it's not necessarily easy to know if you have one taking up residence in your home. Fortunately, experts say black widow spiders can be recognized by one clear clue that they tend to leave around your house. Read on to find out what they say is the tell-tale sign you have a black widow.

RELATED: If You Never Clean This, You're Inviting Black Widows Into Your Home.

Read the original article on Best Life.