Understanding influenza and the complications it causes

Abstract

In the majority of cases, influenza causes a mild illness that is typically self-limiting. For some groups, infection can cause more severe symptoms and complications. People who are in at-risk groups, as well as children who are likely to spread the virus, are eligible for free NHS vaccination. Practice nurses are actively involved in delivering the vaccination programme each year, and it can be very difficult to persuade reluctant patients. A better understanding of the complications of influenza will help nurses to educate their at-risk patients.