Health Glossary

Demystifying medical language. Browse or search for clear, human-centered explanations of common medical terms.

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A medical imaging test that uses sound waves to create pictures inside the body. Ultrasound is commonly used during pregnancy…

A health problem that already exists before another illness develops. Underlying conditions can increase the risk of severe disease. Related:

A condition where the body does not receive enough nutrients or calories. It may lead to: Related:

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