What should I do about infections during Prostate Cancer treatment

Prostate CancerMay 17, 2026Navis AI

For informational purposes only

This answer was generated by AI grounded in NCCN guidelines and published medical literature. It is not medical advice. Always consult your oncologist or care team before making treatment decisions.

Managing Infections During Prostate Cancer Treatment

Infections are an important concern during prostate cancer treatment because certain therapies can temporarily weaken your immune system. Here's what you should know:

Why Infections Matter During Treatment

Different prostate cancer treatments affect infection risk differently:

  • Chemotherapy (if used) can lower white blood cell counts, making infections more likely
  • Hormone therapy may modestly affect immune function
  • Radiation therapy typically doesn't significantly increase infection risk
  • Surgery carries standard surgical infection risks during recovery

General Prevention Strategies

According to ASCO (American Society of Clinical Oncology) guidelines, patients undergoing cancer treatment should:

Basic hygiene practices:

  • Wash hands frequently, especially before eating and after bathroom use
  • Avoid people who are visibly sick
  • Keep cuts and scrapes clean
  • Maintain good oral hygiene (infections often start in the mouth)
  • Avoid raw or undercooked foods

Medical precautions:

  • Stay current on recommended vaccinations (discuss timing with your team—some vaccines work better before treatment starts)
  • Report fever (typically 100.4°F or higher) immediately to your doctor
  • Inform your care team about any signs of infection: chills, cough, painful urination, or unusual discharge

When to Contact Your Doctor Immediately

Don't wait—call right away if you experience:

  • Fever of 100.4°F (38°C) or higher
  • Chills or sweats
  • Persistent cough or shortness of breath
  • Painful or frequent urination
  • Redness, warmth, or drainage from any wound
  • Severe fatigue or dizziness

Questions to Ask Your Oncology Team

  1. Based on my specific treatment plan, what's my infection risk?
  2. Should I take any preventive medications during treatment?
  3. Which vaccinations should I get, and when?
  4. What symptoms should I never ignore, and when should I go to the ER versus calling your office?
  5. Are there any foods or activities I should avoid during treatment?

Important Context

The NCCN (National Comprehensive Cancer Network) Guidelines for Prostate Cancer emphasize that infection management is part of comprehensive supportive care during treatment. Your care team will monitor your blood counts and adjust your treatment if needed to manage infection risk.

This information is for educational purposes only. Always consult your healthcare team for personalized medical advice and decisions.

This is general information.

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