What is vital signs

Vital signs are a group of the four to six most important signs that indicate the status of the body's vital (life-sustaining) functions. They are measured to assess the basic body functions. The main vital signs include:

1. Body temperature: The degree of heat maintained by the body.
2. Pulse rate: The number of times the heart beats per minute.
3. Respiration rate: The number of breaths a person takes per minute.
4. Blood pressure: The force of blood against the artery walls.
5. Oxygen saturation (often included): The percentage of hemoglobin saturated with oxygen.
6. Pain (often included): A subjective experience that can indicate a problem.