While bed bugs are commonly found in a home mattress and furniture, fleas usually infest furry hosts like cats and dogs. Bed bugs and fleas are both parasitic insects that can cause severe problems to humans, ranging from itchy bites or rashes to psychological effects. Fleas can even transmit infectious diseases.
Major Differences Between Bed Bug vs Flea Bites? Fleas actually prefer animal blood to human blood, but they'll drink either. Bed bugs almost exclusively drink human blood.
Honestly, both are awful to deal with, but I think bed bugs are more disgusting and creepy. So here's the difference between bed bug bites vs. fleas bites: Bed Bug Bites . To start with bed bugs are much easier to spot because they are larger and leave traces of their presence such as a rust color on bed frames.
Bed bug bites are typically different from flea bites and can resemble small, hard, swollen lumps similar to a mosquito bite and appear most often on the hands, neck, and arms. Like with fleas, bed bug bites may itch as well.
Bed bugs are most commonly found in mattresses and furniture or nooks and crannies around the home such as gaps in your bed frame, while fleas inhabit the furry animals in your household and do not feed exclusively on humans as bed bugs do. You can also see the details of how big bed bugs are, compared to fleas.
Unlike fleas, bed bugs are brought into the home primarily by humans. And when you see a bed bug, they won't jump like a flea. Bed bugs like to crawl around, and this is one of the easiest ways to be able to tell if the pest you've encountered is a bed bug or a flea.