Aging or Dying?

RECEIPTS / RULES / LIMITS

Sources and method

The jokes are ours. The guardrails come from official public-health sources.

Current review status

Symptom source links were checked July 14, 2026. Preventive-tool source links and claims were checked July 20, 2026. Independent clinician review is pending. Until a qualified clinician signs the review packet, treat this as an educational prototype—not a medical product.

How the result is chosen

  1. Emergency override: selecting any recognized emergency warning sign immediately produces emergency contact guidance.
  2. Conservative clinician prompt: persistent, recurring, worsening, function-limiting, ambiguous, or selected concerning symptom categories do not receive the reassuring result.
  3. Qualified aging result: only short, stable or improving, low-impact inputs without emergency flags reach “probably aging-ish.” It still states that the result is not a diagnosis or all-clear.
  4. Screening prompts: age filters which official screening conversations may be relevant. They do not account for every body, history, prior result, or risk factor.

No general-purpose AI model decides urgency. The result is produced by visible, versioned rules in the site code.

Primary sources

Recognizing medical emergencies

MedlinePlus lists adult emergency warning signs including breathing problems, chest discomfort, altered mental status, coughing or vomiting blood, fainting, severe pain, inability to speak, and uncontrolled bleeding.

MedlinePlus: Recognizing medical emergencies ↗

Cancer symptom context

The National Cancer Institute explains that possible cancer symptoms are often caused by other conditions, while symptoms that do not improve after a few weeks should be evaluated. Some listed symptom groups power the tool’s conservative clinician prompt.

National Cancer Institute: Symptoms of cancer ↗

Age-based cancer screening

The American Cancer Society’s age-based guide supplies the plain-language screening destinations for cervical, breast, colorectal, lung, and prostate screening conversations.

American Cancer Society: Screening recommendations by age ↗

Preventive-services cross-check

USPSTF A and B recommendations provide an additional federal reference for preventive screening and counseling. The site currently links to official recommendations rather than reproducing its restricted API text.

U.S. Preventive Services Task Force: A and B recommendations ↗

MyHealthfinder turns federal preventive-service guidance into a consumer-facing recommendation tool covering screenings, vaccines, and other preventive care.

U.S. Office of Disease Prevention and Health Promotion: MyHealthfinder ↗

Men’s cancer-screening rules

The screening plan and cancer gap check use the current USPSTF population recommendations for colorectal, lung, and prostate cancer. Family history and symptoms route to discussion or evaluation rather than an invented personal risk score.

Blood pressure and AAA screening

Blood-pressure guidance applies to all adults, with frequency informed by age and risk. The one-time AAA ultrasound rule depends on age, sex, and smoking history.

Preventive coverage

Coverage results are labeled “often $0,” “verify,” or “usually self-pay”—never guaranteed. Commercial coverage and Medicare have different rules, and a Medicare Annual Wellness Visit is not the same as a routine physical.

Elective total-body MRI

The scan navigator labels whole-body MRI for an asymptomatic average-risk person as elective with uncertain population benefit. The American College of Radiology says evidence is insufficient to recommend total-body MRI screening for people without symptoms, risk factors, or relevant family history, and notes the risk of nonspecific findings and unnecessary follow-up.

American College of Radiology: Statement on screening total-body MRI ↗

Important limitations

  • This is not a comprehensive symptom checker and cannot rule out disease.
  • Age alone cannot determine whether a screening test is right for someone.
  • The tool does not ask about pregnancy, medications, diagnoses, surgical history, family history, anatomy, or every risk factor.
  • The tool is intended for U.S. adults age 18 or older. Emergency numbers and screening programs vary by country.
  • A disclaimer cannot make unsafe logic safe. That is why emergency overrides and conservative fallbacks are built into the result engine.
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