Not everyone reacts to bed bug bites the same way, which is a genuine reason infestations sometimes go unnoticed.
Why Reactions Vary
Some people develop visible, itchy welts within hours, while others show little or no reaction at all, even when being bitten regularly — this comes down to individual sensitivity, not the severity of the infestation.
What This Means in Practice
- One household member may have visible bites while another has none
- No bites doesn't mean no bed bugs are present
- Reactions can also change or develop over repeated exposure
- Other signs — droppings, shed skins, blood spots — matter as much as bites
Why You Shouldn't Rely on Bites Alone
Because reactions vary so much, it's worth checking for the physical signs of bed bugs directly rather than assuming no bites means no problem.
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