The Best What Do Allergies Feel Like References. It mistakes innocent things in your surroundings for a serious threat and attacks them. If allergens like pet dander or dust mites make their way into your eyes, histamines could flare.

“one aspect of allergies is that you can be really tired or fatigued, so it wipes you out,” says christina price, md , a yale medicine allergist and immunologist. Web an allergy can have respiratory symptoms similar to the common cold, such as coughing, sneezing, or runny nose. The symptoms, from itchy eyes to sneezing anaphylaxis: