Chronic allergies, such as seasonal allergies, may keep a person’s immune system in overdrive, which can be very exhausting and potentially make them more susceptible to other illnesses and infections.

The immune system has limited resources, so if its response is diverted toward something inconsequential, like pollen, it may not be able to adequately fight off other pathogens and infections.  The chronic inflammation associated with allergies can be damaging to tissues, as well, increasing the possibilities of outside infection. Many chronic allergy sufferers also endure frequent sore throats, sinus infections, and skin problems.