{"id":2094,"date":"2026-08-13T01:54:53","date_gmt":"2026-08-13T01:54:53","guid":{"rendered":"https:\/\/34-74-180-255.nip.io\/traumatic-brain-injury-guide\/mild-moderate-severe-tbi-grades\/"},"modified":"2026-08-16T21:22:56","modified_gmt":"2026-08-16T21:22:56","slug":"mild-moderate-severe-tbi-grades","status":"publish","type":"page","link":"https:\/\/chglawyers.com\/resources\/traumatic-brain-injury-guide\/mild-moderate-severe-tbi-grades\/","title":{"rendered":"Mild Moderate Severe Traumatic Brain Injury Difference"},"content":{"rendered":"\n
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Traumatic Brain Injury<\/p>

Mild, Moderate, or Severe TBI: What the Difference Really Means<\/h1>

Doctors grade brain injuries by severity, but even a \u201cmild\u201d traumatic brain injury can change a life. Here's what the categories mean and why they matter for your recovery and your claim.<\/p>\n

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How TBI Severity Is Measured<\/h2>\n

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13\u201315<\/h3>

Glasgow Coma Scale: Mild<\/p><\/div>

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9\u201312<\/h3>

Glasgow Coma Scale: Moderate<\/p><\/div>

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3\u20138<\/h3>

Glasgow Coma Scale: Severe<\/p><\/div>

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Bilingual<\/h3>

English & Spanish resources<\/p><\/div><\/div>\n\n<\/div>\n\n\n

By CHG Lawyers \u00b7 Published August 07, 2026<\/p>\n\n

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Mild Moderate Severe Traumatic Brain Injury Difference: How Doctors Grade a Brain Injury<\/h2>\n\n

The mild, moderate, and severe traumatic brain injury difference comes down to how doctors grade a traumatic brain injury (TBI) using three main measures taken soon after the injury. First, the person’s level of consciousness. Second, how long they lost consciousness. Third, how long their memory stayed disrupted. The grade describes how the brain injury looked at first. It does not promise how someone will feel or function later.<\/p>\n

Maybe you just heard words like “mild,” “moderate,” or “Glasgow Coma Scale.” This page explains each one in plain language. We will walk through how doctors grade a brain injury. We will explain what each grade means. And we will explain why the word “mild” can be misleading. This guide is part of our larger traumatic brain injury guide<\/a>.<\/p>\n\n\n

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The mild moderate severe traumatic brain injury difference, in plain language<\/h2>\n

Doctors sort a TBI into one of three grades. They base it on how the brain and body responded right after the injury. They use three tools:<\/p>\n