Could an allergy cause swelling under one eye?

Answer:
Yes. When you notice it take your usual allergy medicine. Also, put an ice pack on the swollen area. Swelling should reduce.

See your doctor/emergency center if:


You do not know that you suffer from allergies
swelling doesn't reduce within one hour of treatment
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Contributor: Neila222
First answer by ID1613350765. Last edit by Fluto998. Contributor trust: 27 [recommend contributor recommended]. Question popularity: 345 [recommend question].