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

Some have speculated that allergens could enter the body through damaged and inflamed skin, leading to an allergy which can result in life-threatening anaphylaxis when food containing those ...

Spring has sprung after extended rains in the Bay Area. If you’re sneezing and wheezing, you’re in the company of a quarter ...

Damage done to the skin can increase the risk of an allergic reaction in other organs. Injuries to a mouse’s skin can ignite ...

These warts are named for where they appear on the body. Rosacea is a common disorder that mainly affects skin on the face. It causes redness on the nose, chin, cheeks, and forehead. Vitiligo is a ...

Drinking enough water every day is vital for your body to function. So it seems impossible to survive with an allergy to water. However, in rare cases, skin contact ... t have a full understanding ...

Medically reviewed by Corinne Savides Happel, MD If your child has a food allergy, they're certainly not alone. About 8% of ...