Managing the Common Side Effects of Cancer Treatment
At Onco360, we know that starting treatment can feel overwhelming and you may have questions about what to expect – especially when it comes to side effects. That’s why our care team is here to walk beside you every step of the way. We’ll take the time to review your medication schedule with you, talk through how you’re feeling, and help you understand what’s normal and what might need extra attention. If you’re looking for ways to feel more comfortable, we can suggest supportive therapies and safe over-the-counter options what may help ease certain symptoms. Most importantly, we’re here to listen, answer your questions, and make sure you feel supported and cared for throughout your treatment journey.
Why Side Effects Happen1,2
Cancer medications are strong treatments that work by targeting cells that grow and divide quickly. . .because that’s what cancer cells do. This helps stop the cancer from growing; however, some healthy cells in your body also grow quickly, and the treatment can affect them too. That’s why side effects can happen.
For example, chemotherapy doesn’t know the difference between a fast-growing cancer cell and a fast-growing healthy cell. So, it may also affect areas like your hair follicles, mouth, digestive tract, bone marrow (where blood cells are made), and your reproductive system. When these healthy cells are impacted, it can lead to some of the common side effects people experience during treatment.
Side effects can include:
- Joint pain or discomfort
- Diarrhea or constipation
- Changes in appetite or weight
- Fatigue or weakness
- Nausea/Vomiting
- Skin or nail changes
- Hair loss or hair color changes
- Mouth sores (mucositis), dry mouth, difficulty swallowing
- Emotional changes (anxiety, sadness, depression, and distress)
- Cognitive changes often referred to as “chemo brain,” difficulty focusing or remembering
- Neuropathy or tingling, numbness, or burning in hands and feet
- Headache
These are often temporary and can usually be managed with small adjustments or supportive care.
Managing Common Symptoms
Simple daily habits can help ease many treatment-related symptoms:
- Stay hydrated with plenty of water or other non-caffeinated drinks.
- Eat small, balanced meals to help with nausea.
- Manage taste and appetite changes by experimenting with different foods such as ginger or peppermint.
- Avoid or limit alcohol, which can worsen mouth sores and increase risk of certain cancers.
- Staying active with gentle exercise like walking or stretching can help reduce fatigue and stiffness. Make movement a daily habit to improve appetite and overall well-being.
- Keep your skin protected with gentle, fragrance-free moisturizers and avoid tight fitting clothing.
- Practice relaxation techniques, such as deep breathing, guided meditation, and controlled breathing. Seek professional support, such as a counselor or therapist who can provide a safe space to process emotions and teach coping techniques.
- Consider an emotional support group. Connecting with others who understand your experiences can reduce feelings of loneliness and isolation.
We have more detailed recommendations in our downloadable resource below.
We’re Here for You
Managing cancer treatment can be challenging, but you’re not alone. Our clinical team is available to answer your questions, provide guidance, and help you find ways to feel more comfortable throughout your therapy.
For more information, we’ve created a downloadable resource to help you manage the common side effects of cancer treatment. Keep this handy as a reference to help manage day-to-day symptoms and when to reach out for help.
1Chemotherapy side effects. Cleveland Clinic accessed 10/25. https://my.clevelandclinic.org/health/articles/10257-chemotherapy-side-effects
2Side Effects of Cancer Treatment. Accessed 11/25. https://www.cancer.gov/about-cancer/treatment/side-effects