Do I Have a Parasite Quiz

See whether your symptoms and recent exposures warrant talking to a clinician about parasites in about 10 minutes. Fast and free, it covers digestive and whole body red flags plus common exposure routes.
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Questions1510 minutes
Hi! My name is Freudly, i am an AI therapist, I will give you an interpretation of the test after you complete it.
08:30
July 22, 2026
July 22, 2026
Material has been updated
342 views
18 completions
11 likes
Verified by Daniel Hall
Psychologist with 25 years of experience
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Scale Explorer

How the Scales are Structured

example score
6/15
Digestive Symptom Indicators (DSI)
This scale summarizes the presence of digestive symptoms that can occur with many conditions, including possible parasitic exposure, but are not diagnostic.
None endorsed
Monitor & discuss
Medical follow-up indicated
0NaNNone endorsed1NaNMonitor & discuss3NaNMedical follow-up indicated
A score of 6 falls in the “Medical follow-up indicated” range, reflecting multiple digestive symptom indicators that warrant clinical context but do not confirm a parasite.
example score
9/15
Potential Exposure Indicators (PEI)
This scale summarizes how many potential parasite exposure contexts you endorsed that could be relevant to symptoms or clinical history-taking.
No endorsed exposure
Exposure worth noting
Clinical discussion indicated
0NaNNo endorsed exposure1NaNExposure worth noting3NaNClinical discussion indicated
A score of 9 falls in the “Clinical discussion indicated” range, meaning multiple exposure indicators were endorsed and could be relevant to discuss in a clinical context, especially if symptoms followed the exposure.
example score
6/15
Whole-Body and Urgent Warning Signs (WBaUWS)
This scale reflects the presence of whole-body symptoms and urgent warning signs that may warrant medical evaluation regardless of cause.
No endorsed item
Monitor and discuss
Prompt assessment indicated
0NaNNo endorsed item1NaNMonitor and discuss3NaNPrompt assessment indicated
A score of 6 falls in the “Prompt assessment indicated” range, suggesting multiple whole-body or warning-sign symptoms were endorsed and may merit timely clinical evaluation.
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DATA-BASED USER COHORTS

Who Usually Takes This Test?

Unexplained Gut Changes
41%OF USERS
People with new or persistent diarrhea, bloating, nausea, or abdominal pain who want to know if parasites are worth discussing with a clinician.
Recent Travel or Food Exposure
34%OF USERS
Travelers or diners worried about unsafe water, undercooked foods, or questionable hygiene after a trip, camping, or eating out.
Pet and Household Concerns
25%OF USERS
Pet owners, parents, or caregivers noticing itching, fatigue, or odd symptoms in themselves or family members and wondering about possible transmission at home.
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking

See How You Compare

Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Digestive Symptom Indicators (DSI)
Average
7.1
Normal range
4.89.5
min.
0
max.
15
Majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Potential Exposure Indicators (PEI)
Average
6.3
Normal range
3.88.8
min.
0
max.
15
Majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Whole-Body and Urgent Warning Signs (WaUWS)
Average
4.9
Normal range
2.87
min.
0
max.
15
Majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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CLEAR ANSWERS TO COMMON QUESTIONS

Frequently Asked Questions

What does this quiz measure?
It reviews symptoms and recent exposures that may justify discussing parasites with a clinician. It does not confirm or rule out any infection.
How long does it take and how many questions are included?
Estimated completion time is about 10 minutes. The quiz includes 15 questions.
Can the results be used to diagnose a parasite?
No; many infections and non-infectious conditions can cause similar symptoms. Diagnosis may require a medical history, physical exam, stool testing, blood work, or other tests.
What information is covered in the questions?
Items cover digestive changes, whole-body warning signs, and common exposure routes such as travel, food, water, or contact with animals. Questions are intended as a brief self-check, not a complete medical review.
When is urgent medical care recommended?
Seek urgent care for severe pain, substantial bleeding or black stools, fainting, confusion, breathing difficulty, or inability to keep fluids down. These symptoms require prompt evaluation regardless of quiz results.
WHAT THE TEST MEASURES
About This Assessment

Do I Have a Parasite Quiz - Symptoms and Signs

Could your symptoms or recent exposures justify asking a clinician about parasites? This free, quick self-check reviews digestive changes, whole-body warning signs, and possible exposure routes. It cannot identify or rule out a parasite: many infections and non-infectious conditions cause similar symptoms, and diagnosis may require a medical history, examination, stool testing, blood work, or other tests. Consult a qualified clinician or specialist. Seek urgent care for severe pain, substantial or black stool bleeding, fainting, confusion, breathing difficulty, or inability to keep fluids down.

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