Why nutrition matters
Cancer treatment can affect appetite, taste, swallowing, digestion, weight, and energy. Good nutrition supports strength and recovery, but diet should be adapted to the patient's treatment, side effects, and medical conditions such as diabetes or kidney disease.
Common challenges
Patients may face nausea, mouth sores, dry mouth, loose motion, constipation, swallowing difficulty, or loss of appetite. These symptoms should be discussed with the care team so medicines, food texture, hydration, and meal timing can be adjusted.
Practical guidance
Small frequent meals, enough fluids, soft foods when swallowing is painful, and protein-rich foods where tolerated may help many patients. Avoid unverified supplements or restrictive diets without medical advice.
When to seek help
Report rapid weight loss, inability to eat, repeated vomiting, dehydration, fever, or severe weakness. Patients from nearby areas should ask the team what to carry on treatment days.