Your home should be a place of safety—but sometimes danger lurks where you least expect it. Certain creatures and substances can pose serious risks, and trying to handle them yourself can make things worse.

One major threat is the brown recluse spider. Small and brown with a violin-shaped mark on its back, it hides in dark corners. Its bite can cause severe tissue damage and even systemic illness. If you see one, don’t try to kill it—call pest control immediately.

Another risk is the coral snake, with its bright red, yellow, and black bands. It’s highly venomous and often mistaken for harmless species. If you’re not 100% sure what kind of snake it is, stay away and contact animal control.

Then there’s black mold, which grows in damp areas and smells musty. It can cause breathing problems, fatigue, and even neurological issues. Scrubbing it can release dangerous spores, so leave it to professionals.

Lastly, suspicious packages or unknown devices in your mailbox or porch could be dangerous. Don’t touch them—call authorities right away.

In all cases, your safety is the priority. If you see something suspicious, don’t take chances. Step back, stay safe, and get professional help.