insects known for their jumping ability.
They are commonly associated with animals such as dogs and cats.
If someone has pets and suddenly notices multiple small jumping insects, fleas may be worth considering.
But simply finding one insect in hair isn’t enough to establish a flea infestation.
Other evidence—such as bites or insects in the environment—would make the possibility more convincing.
Could It Be a Bed Bug?
Bed bugs are another insect that people sometimes discover on clothing or belongings.
They generally don’t live in human hair like lice do.
They hide in places such as mattress seams, furniture cracks and other sheltered locations, typically emerging to feed.
So finding a single insect in someone’s hair isn’t strong evidence of a bed bug infestation.
If bed bugs are suspected, the environment should be inspected rather than focusing exclusively on the person’s hair.
What About a Harmless Outdoor Insect?
Sometimes the
