In everyday conversation, the words symptom and sign are often treated as the same. However, in the world of health, the two have slightly different meanings. Understanding the difference helps you describe your complaints more clearly and understand the examination process a doctor carries out.

What Is a Symptom

A symptom is something a person feels and experiences on their own, which is subjective in nature. Others cannot see or measure it directly; only you feel it. For example:

  • A feeling of pain or aching
  • Dizziness or a feeling of tiredness
  • Nausea or a reduced appetite

Because only you feel a symptom, the way you describe it becomes very important for a doctor to understand your condition.

What Is a Sign

A sign is something that can be observed, examined, or measured by others, particularly by medical professionals. It is more objective in nature. For example:

  • A measured body temperature
  • Blood pressure
  • A rash visible on the skin
  • Laboratory test results

It is signs like these that appear most in an MCU results sheet, because most of them are things that can be measured and recorded.

Why the Two Complement Each Other

Symptoms and signs are like two sides that complement each other. A symptom tells what you feel, while a sign provides evidence that can be observed. A doctor usually combines the two to get a more complete picture. Sometimes there is a symptom without a clear sign, or the other way around, a sign appears without any symptom being felt. That is why describing your complaints remains important even when examination results look good, and an examination remains useful even when you feel healthy.

This article aims to help understanding, not to serve as a diagnosis. Connecting symptoms and signs to your condition is best done by a doctor in person. If there is a complaint or result that worries you, do not hesitate to consult a doctor, including a 20FIT doctor.