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To. Both can cause pink, swollen, itchy lesions on the skin.
Bed bug bites may cause no symptoms or signs in some people. When there is a reaction, it may not show until several days after the bed bug has bitten. What can be telltale for a bedbug is when there is a linear track of lesions from sequential feedings – but that does not always occur. Mosquitoes leave sporadically placed lesions.