6 Major Warning Signs You Have Bedbugs

Bed bug infestations are on the rise again in North America due to increasing travel and less widespread use of insecticides. The good news is that you don’t have to spot bed bugs to know you have an infestation. Here are some signs and symptoms of a bug problem so you can stop it before it worsens.

1. You Have Bed Bug Bites on Your Skin

Waking up with unexplained red itchy spots on your skin may be a sign of bed bugs. Bed bug bites are distinguished from other insect bites by their linear bite pattern. Reaction to bed bug bites varies from person to person, with some people not experiencing red, itchy bumps.

2. You Find Bed Bug Droppings

One way to identify bed bugs is to look for small, rusty-colored spots on your mattress. These spots are actually bed bug droppings, which contain the bugs’ nightly meal. Bed bug droppings are different from other stains because they foully smell and smear when touched. Bed bug droppings are most commonly found in areas where the bugs are living. This includes areas near the bed, such as on walls, under wallpaper, or on furniture.

3. You Find Bed Bug Exoskeletons

Bed bugs have an exoskeleton, which is a hard outer shell. They shed this shell as they grow, and they can do this multiple times throughout their lifetime. The exoskeleton looks just like a live bed bug so you might mistake it for one.

4. You Traveled Recently

Bed bugs are not caused by poor hygiene; even the cleanest person can get them. Bed bugs are tiny insects that feed on human blood. They are most active at night but can bite during the day if hungry. Bed bugs usually bite people on the face, neck, or arms. Bed bug bites can be itchy, but they are not dangerous.

If you find bed bugs during your next trip, you should inspect the mattress and the room for bed bugs before getting cozy. Your luggage and clothing could be affected if you find evidence of an infestation. Sanitize your luggage or, if possible, discard it completely. Wash clothing in hot water to prevent bringing bed bugs home with you.

5. You Smell Something Musty in Your Home

It could be bed bugs if you have a musty smell in your house and can’t figure out why. Bed bugs are small insects that feed on blood, and they can leave behind a musty smell. If you think you might have bed bugs, you should check for signs of them, such as small brown stains on your sheets or bites on your skin. 

When bed bugs are scared, they release a substance called alarm pheromones. This substance won’t stain your mattress but will make the room stink. The bigger the bed bug infestation, the stronger the smell gets.

6. You Have an Old Mattress

When looking at used furniture, be sure to check for bed bugs. These insects can easily hitch a ride on secondhand furniture and end up in your home. To avoid this, scrutinize the furniture before buying it.


If you are experiencing any of the above warning signs, you likely have bedbugs. These pests are a nuisance and can also be dangerous to your health. If you think you may have bedbugs, it is important to contact a professional pest control company immediately to have them removed.

Valora Pest Control is a locally-owned and operated pest control company dedicated to providing high-quality service with an equally matched customer experience. As residents of the Central Valley, we understand the pests and problems our neighbors face. If you need bed bugs pest control in Fresno, we’ve got you covered! Get in touch with us today!