Read about the possible side effects of having radiotherapy to your head and neck.
You might have problems with your mouth or teeth during or after radiotherapy to your head and neck.
Weight loss during radiotherapy is often temporary and you'll usually go back to normal a few months after treatment.
You might have difficulty swallowing during and after radiotherapy to your head or neck. There are a number of things you can do to help yourself cope.
Having radiotherapy treatment to your head and neck may affect your voice.
Radiotherapy to the head always causes some hair loss. How much depends on where you are being treated.