Infections and cancer

Fever can be caused by infection. Find out what symptoms to look out for, the different types and what can be done to control and treat your fever.

Infection during or after cancer treatment

Having cancer or treatment for cancer can weaken your immune system. This makes it more likely that you will pick up an infection and develop a fever.

Symptoms of infection

Fever can be one of the first symptoms of an infection somewhere in your body. Infections can sometimes be life threatening. Contact your healthcare team immediately if you think you might have an infection.

Types of infections

Cancer and cancer treatments can make it more likely for you to get an infection. There are many different types of infections. 

Last reviewed: 
14 Feb 2023
Next review due: 
14 Feb 2026