Discover how allergies can cause swollen lymph nodes, and learn to distinguish between normal immune responses and warning signs that require medical attention.

When allergies cause swollen lymph nodes, you'll typically notice a pea-sized (1-2 centimeter) tender lump under your skin, usually in your neck, behind your ears, or under your jaw or chin.

A WOMAN woke up with a swollen eye on her wedding day after having an allergic reaction to an insect bite. Toni McShane, 34, ...

Experts have also recommended antihistamine eye drops, like Alaway’s, to SELF before. They work immediately and can give your ...

If your dog’s face is swollen, it’s understandable to feel concerned. Whether your pup’s eyelid is puffy or they have full ...

particularly in people who are allergic to wool. It is known to make skin red, swollen, and itchy. Classified as teen-free, the Ordinary Alpha Arbutin 2% + Ha is free of Lanolin. SLS is a ...

According to the American College of Allergy Asthma and Immunology, nearly one in three U.S. adults report having a seasonal ...

Two more kinds of ticks can cause red meat allergies than previously thought. See the new species, learn where all 3 live, ...

Sniffles and sneezes are an inevitable part of growing up. But if your child has a lingering runny nose and cough – or both ...

"I live on permanent anti allergy meds bc my three cats are more worth it than my respiratory system," one user said in the comments.