Escala de Glasgow
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
GCS 3-15
About this calculator
The Glasgow Coma Scale is a tool used to evaluate the level of consciousness of a patient in emergency situations. It consists of three components: eye opening, verbalization and motor reaction.
The score is calculated by adding the values of each component, which range from 1 to 4, depending on the severity of the injury. The final result can range from 3 to 15 points.
The Glasgow Coma Scale is an important tool for healthcare professionals, as it helps determine the severity of the injury and the need for specific care. It is essential to remember that the score is only an indicator and that a clinical evaluation should be made by a qualified professional.
When to use the Glasgow Coma Scale? In emergency situations, such as accidents, traumas or serious illnesses. It is essential to remember that the score can vary over time and that the clinical evaluation should be updated regularly.
Frequently asked questions
What does a low score on the Glasgow Coma Scale mean?
A low score on the Glasgow Coma Scale indicates a severe injury or reduced consciousness. It is essential to remember that the score is only an indicator and that a clinical evaluation should be made by a qualified professional.
Can I calculate the Glasgow Coma Scale score myself?
No, the Glasgow Coma Scale score should be made by a qualified professional, as it requires a detailed and precise clinical evaluation.
Is the Glasgow Coma Scale unique for each patient?
Yes, the Glasgow Coma Scale is unique for each patient, as the score can vary over time and depends on the severity of the injury and the patient's response to treatment.
What are the common precautions when using the Glasgow Coma Scale?
It is essential to remember that the score is only an indicator and that a clinical evaluation should be made by a qualified professional. Additionally, it is important to remember that the Glasgow Coma Scale is not a diagnostic tool, but rather an assessment tool.
Can I use the Glasgow Coma Scale in any situation?
No, the Glasgow Coma Scale should be used in emergency situations, such as accidents, traumas or serious illnesses. In other situations, it is essential to use specific assessment tools for each condition.