How to Tell If You Have Bed Bugs or Just Allergies

It is annoying and worrisome to wake up with red welts and itchy skin. Most homeowners do not know if they are uncomfortable due to bed bugs or simply an allergy. The confusion is justified as the symptoms of both conditions are similar, such as redness, swelling, and severe itching.

The difference is significant because a pest control professional can treat bed bugs and, therefore, demand immediate attention, whereas allergies must be addressed through both medical treatment and environmental management. Misdiagnosing the issue may result in lost time, dollars, and ongoing pain. The trick is to know the difference between pest-induced bites and allergic reactions. Professional assessment by an expert in pest management or a doctor may be necessary to confirm a diagnosis and treatment strategy. Also, if you find consistent pests inside your home, Go here to talk to a professional.

Signs That You Have Bed Bugs

  1. Physical Evidence on Your Body

Bed bug bites usually occur in groups or lines on exposed parts of the body. These bites may appear on the arms, shoulders, neck, or face, which are all areas left exposed during sleep. The welts generally develop within a few hours and may last a few days.

Bed bug bites, on the contrary, do not occur randomly. They come in groups of three, so-called “breakfast, lunch, and dinner” bites. The bites are tiny, roundish dots—red and raised with a dark red center.

  1. Visual Signs in Your Bedroom

Blood spots found on the sheets, bites , and the presence of bed bug feces and cast skins are some of the indications of a bed bug infestation. These stains are little black dots randomly distributed on your bedding, with the most “action” up near the head of the bed, where the bugs are most active.

Musty, sweet smells in the bedroom can mean a large bed bug colony. This odor comes from the bug’s scent glands and is particularly noticeable when populations are high for an extended period. You may also notice tiny blood spots on sheets from being crushed in your sleep.

Symptoms of Pest Allergies

  1. Respiratory Reactions

Allergies to pests commonly cause difficulty breathing, not bites from bed bugs. Sneezing, coughing, and congestion can become common if you are allergic to dust mites, cockroach allergens, or other pest allergens. These symptoms often tend to be worse in certain parts of the home or at certain times of the year.

Sensitive people, especially asthmatics, may experience wheezing or shortness of breath. These symptoms of the respiratory system generally start from minutes to hours after exposure and may last from a few days to several weeks.

  1. Skin Reactions Beyond Bites

If you are allergic to pest bites, you will have a wide skin rash rather than local bite marks. Eczema rashes, hives, and skin inflammation can be triggered by exposure to irritant allergens such as dust mite droppings or cockroach proteins.

Allergic skin reactions are not as specific in appearance as bed bug bites. They are more widespread and may not be in any type of pattern associated with the sleeping and sitting areas.

  1. Timing and Duration Differences

Pest allergies produce symptoms that fluctuate based on environmental conditions and exposure levels. Reactions may worsen during humid weather, after cleaning activities that stir up allergens, or in poorly ventilated spaces.

The symptoms often persist as long as the allergen remains present, unlike bed bug bites that heal within a week or two. 

What To Do If You Have Pests In Your Home

  • Minimize clutter in bedrooms and living areas (furniture, curtains) and store hard-to-dust items in a case to eliminate places for bugs to hide and decrease places where allergens collect
  • Clean all bedding, drapes, and clothing in hot water (minimum temperature of 120°F) to kill bugs and wash out allergens
  • Vacuum box springs, bed bases, and the surrounding area are disposed of daily, and the contents of the vacuum cleaner bag are discarded in a sealed bag.
  • Caulk cracks and gaps under baseboards, behind sinks, and around holes in cabinets where bugs can be hidden.
  • Look into professional-grade mattress and box spring encasements, which will keep your bugs in and the new ones out.