---
name: cancer-care
description: Use when asked for general educational information about cancer care — common symptoms, general self-care during treatment, and when to seek medical attention — for education only, not medical advice; always direct the reader to consult a doctor or health care professional.
---

# Cancer Care

> ⚠️ **Ask your doctor or health care professional. This information is AI generated for education and NOT medical advice.**

Cancer is a group of diseases involving abnormal cell growth that can
invade or spread to other parts of the body. Type, stage, and treatment
vary enormously by cancer, so this is general educational orientation,
not guidance for any specific diagnosis.

## Common symptoms (vary widely by cancer type)

Unexplained weight loss, persistent fatigue, unusual lumps or swelling,
changes to skin or moles, persistent cough or hoarseness, changes in
bowel or bladder habits, and unexplained pain — none of these confirm
cancer on their own, and many have other, more common causes.

## General self-care during treatment

- Follow the treatment plan and attend scheduled appointments and
  monitoring.
- Manage side effects (nausea, fatigue, appetite changes) with guidance
  from the care team rather than improvising.
- Maintain nutrition and hydration; ask about a referral to a dietitian
  if eating is difficult (see [[nutrition-assessment]],
  [[dietic-assessment]]).
- Seek emotional and psychological support — a cancer diagnosis affects
  mental health as much as physical health; ask about counselling or
  support groups.

## When to seek medical attention

- Fever during chemotherapy (can indicate a medical emergency due to
  low immunity).
- Uncontrolled pain, bleeding, or severe side effects from treatment.
- Sudden, severe symptoms — see [[urgent-emergency-care]].

## Common pitfalls

- **Delaying evaluation of persistent symptoms** hoping they resolve on
  their own — early evaluation matters for many cancers.
- **Stopping treatment or medication without medical guidance** because
  of side effects, rather than reporting them to the care team, who can
  often adjust the plan.
- **Relying on unproven alternative treatments instead of, rather than
  alongside, evidence-based care** — always discuss any additional
  treatment or supplement with the oncology team first.

## Learn more

- [[oncology-assessment]] for how cancer treatment progress is clinically assessed.
- [[palliative-assessment]] for symptom-focused care relevant to advanced disease.
- [[health-care]] for general navigation of health systems and patient rights.