Diagnosing a parasitic worm infection Diagnostic tests will be necessary to identify the culprit. Fecal test. A fecal test involves submitting a stool sample and having it checked for parasites, larvae, or eggs. This test is noninvasive and is usually the only test needed.
How do I know if I have parasites?
Fecal testing (examination of your stool) can identify both helminths and protozoa. Stool samples must be collected before you take any anti-diarrhea drugs or antibiotics, or before x-rays with barium are taken. Several stool samples may be needed to find the parasite.
How do you tell if you have a worm in your body?
You might have anal itching, especially at night. You could also have stomach pain, nausea, or vaginal itching. Sometimes pinworms can be seen around your anus or on your underwear or bed sheets about 2 to 3 hours after you've gone to bed.
How do you know if you have parasite worms?
Digestive problems including unexplained constipation, diarrhoea or persistent gas. Skin issues such as rashes, eczema, hives, and itching. Continuous muscle and joint pain. Fatigue, even when you get enough sleep.
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