Oral Health Tips for Cancer Patients Undergoing Chemotherapy

Chemotherapy, a common treatment for cancer, can significantly impact your oral health. Certain chemotherapy medications, like 5-fluorouracil, methotrexate, and doxorubicin, may cause oral side effects ranging from dry mouth and ulcers to serious infections.
Good oral hygiene during treatment is essential for comfort and preventing complications. Learn about common oral side effects linked to chemotherapy medications and ways to minimize these issues.
Managing Your Oral Health During Chemotherapy
Chemotherapy targets rapidly dividing cancer cells, but it also affects healthy cells, including those in your mouth. As a result, oral health issues such as mouth sores, dry mouth, gum inflammation, and infections are common. Here’s how you can combat these effects:
Gentle Brushing and Flossing
Maintaining your oral hygiene routine is crucial, even when fatigued or experiencing nausea. Chemotherapy-induced vomiting exposes your teeth to stomach acids that can erode enamel and increase decay risk.
Brush gently twice daily using fluoride toothpaste and a soft-bristled toothbrush to protect your gums. Floss carefully to avoid cuts or bleeding. For sensitive gums, consider using a water flosser.
Regular Mouth Rinses
Rinse your mouth several times daily using mild saline solution or plain water to soothe oral tissues and reduce infection risk. Avoid alcohol-based mouthwashes, as they can worsen dry mouth.
Managing Dry Mouth
Chemotherapy often reduces saliva production, causing dry mouth (xerostomia). Drink plenty of water, chew sugar-free gum, or use saliva substitutes to manage this condition and prevent tooth decay.
Eating a Mouth-Healthy Diet
A balanced diet helps support overall and oral health during chemotherapy. Nutrient-rich foods strengthen immunity against infections and reduce inflammation like oral mucositis.
Choose soft, nutritious foods while avoiding spicy, acidic, or hard items that irritate your mouth. Limit sugary foods to protect your teeth.
Regular Dental Check-Ups
Regular dental check-ups are vital during chemotherapy. Inform your dentist about your treatments so they can provide specialized care and quickly address oral health issues.
Embrace Oral Health Care as Part of Your Healing Journey
Prioritizing your oral health during chemotherapy is crucial. Valley Dental Care offers compassionate, personalized dental care tailored specifically for cancer patients.
Don’t overlook your oral health. Schedule your appointment today and let us support your smile during this important journey.
Meet the Author

Dr. Satish delivers compassionate, prevention-focused dental care using advanced techniques to support lifelong oral health for families.
Meet Dr. Satish