Red, Itchy Bumps
Red, itchy bumps are common symptoms of a bed bug allergy. These are typically seen on the skin areas exposed while sleeping and occur as an allergic reaction to the bug's saliva.
Welt Formation
A person allergic to bed bug bites may observe the formation of welts. These round and raised areas can resemble mosquito or flea bites and are frequently caused by an inflammatory reaction.
Infected Bites
Over time, an affected individual may also experience infected bites. Constant itching and scratching can lead to bacterial infection, leading to pus formation and heightened skin redness around the bite.
Blisters
In some severe cases, the allergic reaction to bed bug bites can cause blisters. These are small, raised, fluid-filled bumps that may cause discomfort and require medical attention.
Dyspnea (Difficulty in Breathing)
For some individuals, exposure to bed bugs can induce allergic asthma symptoms such as dyspnea, leading to difficulty in breathing. This is a severe symptom and requires immediate medical intervention.
Swelling of the Tongue or Throat
A rarer yet serious symptom of a severe allergic reaction (anaphylaxis) to bed bug bites includes the swelling of the tongue or throat, potentially leading to difficulty in swallowing or breathing. This is considered a medical emergency.
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