History taking plays an essential part in evaluating patients with dizziness.

The algorithm of the SAQ-1 had been developed based on timing-trigger approach.

The SAQ-1 might be used to triage the cause of dizziness of outpatients.

Olfactory biopsies from the superior part of the nasal septum did not significantly affect smell capacity.

These biopsies obtain high rates of olfactory neurons.

The described procedure also provides olfactory epithelium proper for morphological analysis.

The correlation between cow’s milk protein allergy and otitis media has been investigated in recent decades.

Allergic inflammation in the nasal mucosa is associated with Eustachian tube dysfunction, contributing to otitis media.

Previous studies about cow’s milk protein allergy and otitis media have limitations, leading to controversial results.

There is no reliable evidence that cow’s milk protein allergy is related to acute otitis media or otitis media with effusion.