Poison Ivy

Kevin Lutz, MD, FACP
Sep 1 2025

Did you know we have poison ivy in Colorado?


Active LifestyleAllergiesSkin

News About Phenylephrine

Chris Griffith, MD
Oct 1 2023

There is important new information about the decongestant phenylephrine.


AllergiesCOVID-19FluInternal MedicineViruses

Seasonal Allergies

Kevin Lutz, MD, FACP
May 1 2021

Hay fever is actually not a very accurate name. Hay fever symptoms are not typically triggered by hay, nor does hay fever cause a fever. The more descriptive term is seasonal allergic rhinitis.


Allergies