Oral allergy syndrome is a relatively common condition often experienced by those with hay fever. Here’s everything you need to know. From why some people feel sick when they’re tired to what ...

Medically reviewed by Jurairat J. Molina, MD A citrus allergy is rare, caused by a reaction to certain proteins found in ...

Oral allergy syndrome: symptoms are localized to oropharynx (angioedema). The offenders are pollen proteins that cross-react with some food proteins. Positive skin-prick test with fresh food ...

Medically reviewed by Daniel More, MD Kiwi allergies can cause mild symptoms at first, but they can also get worse over time.

Asthma is a chronic lung disease caused by inflammation and muscle tightening around the airways which makes it harder to ...

Pollen food syndrome (also known as oral allergy syndrome) is perhaps more common than you’d think. While 20 percent of the UK are reported to be affected by hay fever at some point in their ...

Smoking and other tobacco use can cause oral health problems like gum disease and tooth decay. Tooth decay is the destruction of tooth structure and can affect both the enamel and the dentin layer ...

have lifelong allergy. Oral immunotherapy is effective for several foods including peanut, egg, and milk, and most patients achieve desensitization, allowing them to tolerate a higher threshold of ...