Potential dangers of bed bugs

23 October 2017
Comments: 0
23 October 2017, Comments: 0

Bed bugs thrive on human blood but not reported to transmit blood-borne diseases. Nevertheless, they might pose other dangers. If bed bugs are suspected, a doctor should be consulted for advice as well as proper treatment.

Allergic reaction

The physical manifestations of bed bug bites tend to vary. Some might not even notice the bites at all. If the bites are evident, they can be mistaken as mosquito bites due to the localized redness and swelling that appears the same as those left by mosquitoes. Nevertheless, if sensitive to insect bites of any kind, an allergic reaction to bed bug bites might occur.


The bed bug bites alone will not trigger an infection, but if scratching could not be avoided, infection can develop.

A reaction might be mild which only involves itchiness, reddening and irritation. As for severe reactions, they can occur and might require treatment using anti-itch ointments or oral antihistamines and corticosteroids.


The bed bug bites alone will not trigger an infection, but if scratching could not be avoided, infection can develop. Once the bites are scratched, it results to breaks in the skin.

The bacteria can enter via these openings and start to multiply, resulting to an infection. The doctor might prescribe creams to be applied directly on the bites to prevent infection or an over-the-counter antiseptic ointment can be used.

Respiratory issues from bed bugs

If the individual suffers from respiratory issues, the presence of bed bugs can aggravate these conditions. It is important to note that bed bugs flake off their exterior skin or casings as they develop.

These casings along with the feces dry and become aerial. Inhaling these materials from bed bugs can worsen asthma as well as other respiratory ailments.


Even though many individuals with bed bug bites are not likely to end up with anemia, it might arise in extreme cases particularly if the individual has other contributing factors for anemia.

Quick Note / Disclaimer

The material posted on this page on the potential dangers of bed bugs is for learning and educational purposes only. To learn more about the possible dangers, register for a first aid and CPR course with Toronto First Aid.

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