Fever can be caused by infection. Find out what can be done to control and treat your fever.
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.
Infections can sometimes be life threatening. Contact your doctor urgently if you've had cancer treatment recently and think you might have an infection.
Fever can be one of the first symptoms of an infection somewhere in your body. It is a sign that your immune system is trying to fight off the infection.
Cancer and cancer treatments can make it more likely for you to get an infection. Find out more about how you could be affected.