If the village surroundings are out of an Alpen commercial, the cows are from a Milka ad.

BBC: Swiss movement

Alighting at Appenzell, I find myself in the backdrop for an Alpen commercial.

BBC: Swiss movement

The majority of food allergy cases -- about 80 percent -- are "cyclic, " with mild symptoms that resemble those of pollen or dust allergies: sneezing, itchy eyes, and nasal congestion, said Dr. Alpen Patel, assistant professor of otolaryngology at Emory University.

CNN: 'Allergic Girl' teaches how to eat out with allergies