Signs and symptoms Bed bug infestation
1 signs , symptoms 1.1 skin 1.2 psychological 1.3 other signs , symptoms bedbug bites bedbug bites skin individual responses bites vary, ranging no visible effect (in 20–70%), small macular spots, prominent wheals , bullae formations along intense itching may last several days. bites occur in line. central hemorrhagic spot may occur due release of anticoagulants in saliva. symptoms may not appear until days after bites have occurred. reactions become more brisk after multiple bites due possible sensitization salivary proteins of bed bug. skin reaction occurs in area of bite commonly arms, shoulders , legs more exposed @ night. numerous bites may lead erythematous rash or urticaria. psychological serious infestations , chronic attacks can cause anxiety, stress, , insomnia. development of refractory delusional parasitosis possible, person develops overwhelming obsession bed bugs. other a number of other symptoms may occur either bite of bed bugs or exposure. anaphylaxis injection of seru...