Biology, asked by chandan6222, 10 months ago

defferent between hay fever and eczem​

Answers

Answered by KRPS500
2

Most types of eczema are not allergies. But the disease can flare up when you're around things that cause an allergic reaction. Your body's immune system overreacts to substances, called allergens, that are usually not harmful. You might get hives, itching, swelling, sneezing, and a runny nose.

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