General information
Information and tool results are intended for general reference. They should not be treated as a diagnosis, treatment plan or substitute for professional medical care.
Health information for everyday decisions
Health information, with context and clarity.
Healthselect brings together clear information on common health topics, medical terms, tests and everyday health questions for readers in the United States. We focus on practical context, source awareness and the limits of general health information.
Medical sources
Source context
Balanced information
Featured health guides
Clear articles covering common health questions, medical terminology, tests, symptoms and everyday health decisions. Content is written for general readers and is not a substitute for advice from your healthcare professional.
Health utility
Quick Symptom Check
Answer four short questions about a non-emergency concern and receive a general prompt about when it may be reasonable to monitor the issue, arrange a routine appointment or contact a healthcare professional sooner.
For general information only. This tool does not diagnose medical conditions, assess your complete medical history or replace an evaluation by a healthcare professional.
How the tool works
The tool considers the duration of a concern, its effect on daily activities and whether it is improving or getting worse. These inputs produce a general informational signal. The result is not clinically validated, does not account for your full medical history and should not be used to rule out a medical condition. Any listed urgent sign takes priority over the general result.
How Healthselect Handles Health Information
We aim to make health information easier to use without overstating what a source or study can tell you. Pages are written for general readers and may be updated as information changes.
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Start with reliable sources
Health information is considered in the context of established medical, public-health and research sources rather than relying on a single headline or isolated claim.
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Put findings in context
Research findings can mean different things depending on the study design, population, outcome measured and other limitations.
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Keep individual differences in view
Age, existing conditions, medications, test methods and other personal factors can affect how health information applies to an individual.
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Be clear about uncertainty
When evidence is limited, mixed or still developing, the wording should reflect that instead of presenting an uncertain finding as a fact.
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Write for real-world use
We use straightforward US English, explain medical terminology where useful and distinguish general information from advice that requires a healthcare professional.
Important information before using this site
Healthselect is a general health information website. It is not a medical practice and cannot examine, diagnose or treat you.
Tests and results vary
Test results and reference ranges can vary by person, laboratory, testing method and clinical circumstances. A healthcare professional can interpret results in the appropriate context.
Urgent concerns
For urgent or life-threatening symptoms, call 911 or seek emergency medical care. If you are experiencing a mental health crisis or thoughts of suicide, call or text 988.
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Browse practical health guides, reference tools and medical information designed for patients, families and caregivers in the United States.