pollen

Steps to allergy relief as tree pollen season begins

Allergies have a seasonal rhythm to their comings and goings, and we are in the midst of one of the biggest allergy seasons of the year: tree pollen season.

Pollen counts boost risk of rare drug reaction: study

High pollen counts could trigger angioedema, a rare adverse reaction of Angiotension converting enzyme (ACE) inhibitors, Vanderbilt University researchers have found.