Compassionate middle aged mother comforting stressed upset daughter, sitting together on sofa at home. Kind senior mature mommy supporting soothing frustrated desperate unhappy grownup child.
Photo by © Shutterstock/fizkes

The term “comorbidity” describes two or more disorders or illnesses occurring in the same person. They can occur at the same time or one after the other. Comorbidity also implies interactions between the illnesses that can worsen the course of both. Read the DrugFacts

Comorbidity is when a person has two disorders at the same time.


Looking for Treatment?

Other Resources

Clinical Trials

Clinical trials are research studies in human volunteers conducted to answer specific health questions. Learn about the NIH-sponsored clinical trials available to you.