When it comes to creepy crawlies, mites and fleas frequently get lumped together in our minds. They’re small, they’re pests, and they love crashing at our places and partying on our pets. While some of these bug buddies are nearly harmless to humans, several varieties can pack a punch with itch-inducing bites, allergies or even more complicated health kerfuffles.

So let's get acquainted with these nuisance ninjas, shall we?

Mites, the distant relatives of spiders and ticks, mostly prefer takeaway, munching on other insects or dine on deceased plant and animal fare. But a handful of these microscopic marauders, like chiggers, scabies and various bird and rat mites, can bite humans, often leaving behind a grand souvenir of skin lumps, rashes, or more serious reactions.

Most mite invasions, contrary to the horror stories you've heard, are fairly limited, says former Bug-meister Mike Merchant, PhD, our inside source from Texas A&M University in Dallas. Nevertheless, some mites like scabies, are the true party crashers, infesting human skin for egg-laying and dinner. This ongoing soiree will keep the rash train chugging unless you get medical treatment.

Talking about party poopers!

Next on the list are fleas, those glorious, blood-sucking freeloaders that love your pets more than you do. These critters can migrate from your fur-children onto your skin, and when they do, it's usually your lower legs that get the short end of the stick (bite bumps come in three, just for symmetry, it seems).

And just how do we evict these unwelcome guests, I hear you ask?

Except for scabies, you don't need a fumigation fanfare to get rid of mites. Simply get rid of the animals and their nests bringing mites into your home. For scabies, medical treatment coupled with a thorough vacuuming of your living space and some serious laundry action will do the trick.

Preventing fleas primarily involves treating your pets and a regular carpet thrashing, with some hot soapy water for your pet’s bed.

Remember, while most mite and flea bites are more nuisance than threat, there are cases when serious allergic reactions or secondary infections can occur. And in rare instances, typhus and spotted fever might come knocking. So, keep an eye on bite symptoms and if things start to move south or you spot symptoms like headaches, fever, rashes, and delirium, get thee to a doctor.

In the meantime, keep cleaning, keep treating, and keep those unwelcome guests in check.