Does radiotherapy treat head and neck cancer?

Head and neck cancer covers several sites, including the mouth, throat, voice box, nose, and nearby glands. Radiotherapy may be used to destroy cancer cells, reduce the chance of cancer returning in a treated area, or ease symptoms when a cure-focused plan is not suitable. It can be the main treatment for some cancers and may follow surgery or be combined with medicines for others.

Planning takes account of swallowing, speech, saliva production, teeth, and nearby organs. Common effects can include sore mouth or throat, dry mouth, skin changes, altered taste, tiredness, and difficulty swallowing. A dental review, diet advice, speech and swallowing support, and regular checks can help manage these issues.

Ask for a plan that names the treatment site, purpose, expected schedule, and support contacts. Tell the team about dental problems, dentures, medicines, smoking, alcohol use, and any trouble eating or drinking. Follow mouth-care instructions, attend dental and nutrition appointments, and report reduced intake early because dehydration and weight loss can make treatment harder.

Contact the oncology team promptly if swallowing becomes difficult, fluids keep going down the wrong way, mouth pain prevents drinking, or urine becomes unusually dark. Seek emergency help for breathing difficulty, rapidly increasing neck swelling, coughing or choking that does not settle, or inability to swallow saliva.

Where exactly will radiation be directed? Is the aim to remove the cancer, prevent return, or ease symptoms? Could surgery or medicines be combined with it? How will swallowing, saliva, teeth, taste, and nutrition be protected? Who should I contact between visits?