Final answer:
A symptom is a feeling or physical indication of something. Unlike signs, symptoms are subjective and cannot be objectively measured. Examples include nausea, loss of appetite, and pain.
Step-by-step explanation:
What is a Symptom?
A symptom is a feeling or physical indication of something. Unlike signs, symptoms of disease are subjective and cannot be clinically confirmed or objectively measured. Examples of symptoms include nausea, loss of appetite, and pain. Symptoms are important for diagnosing disease but are subject to memory bias and difficult to measure precisely.
Examples:
- Nausea
- Loss of appetite
- Pain