Anaphylaxis can occur within seconds of exposure to an allergen like a peanut or a bee sting. But new evidence suggests that many US schools may be ill-prepared to deal with such events.

Even lifesaving devices like epinephrine autoinjectors can pose risks. That's why it's important to use them safely.

Chronic sinus infections can lead to sleep problems and poor quality of life, but there may be some hope on the horizon.

Getting the right treatment in an allergy emergency can be the difference between life and death. An expert panel weighed in on these emergencies.

Eczema is a frustrating problem — it itches, and you don’t look your best in sleeveless tops. And you may have trouble getting access to health care.

A simple decision like whether to use a dishwasher may affect your child's allergies.

The sneezing and watery eyes that come with hay fever affect millions each year. These patients and their doctors may now see a clearer path to easing symptoms.

Medications for allergies, depression and incontinence can be lifesavers. However, they may have some surprising effects on mental health.

In a severe allergy attack, patients may need to take medication fast — and using medication incorrectly could slow this process. Many patients may need more education on how to use their medications properly.

Epinephrine — sometimes called adrenalin — can save a life in the event of a severe allergic reaction. That's why new guidelines recommend epinephrine when a severe allergic reaction strikes.