Traumatic Brain Injury (TBI) and Concussion: Education and Support
Understanding Traumatic Brain Injury (TBI)
Educational research only—not medical advice. We are not medical professionals or a healthcare provider. Verify information with the linked sources and consult a qualified healthcare professional about personal health concerns.
A traumatic brain injury (TBI) affects how the brain works. It can result from a bump, blow, or jolt to the head, a hit to the body that causes the head and brain to move rapidly, or a penetrating injury. A concussion is generally considered a mild TBI, but “mild” describes the injury classification—not whether its effects are unimportant.
Possible effects
Depending on the injury, a person may experience changes in thinking, memory, concentration, balance, sleep, mood, behavior, communication, or physical functioning. Some effects improve over time; others may last longer or require ongoing support. Symptoms and recovery differ for each person.
Visible and invisible effects
A person may look physically unchanged while experiencing difficulties that affect daily life. TBI can influence relationships, school, employment, independence, and family routines. Do not assume someone has fully recovered because they look well or can complete some activities.
Care and recovery
Anyone who may have a concussion or TBI should be assessed by a healthcare professional. Follow medical guidance for recovery and return to activities. Emergency warning signs after a head injury require immediate medical attention. This page is not a tool for assessing injury severity.
Families and caregivers
Support may include patience, clear communication, help with appointments or daily tasks, school or workplace accommodations, and rehabilitation services when recommended. Ask the person and their care team what is useful. Family members and caregivers may also need information and support.
Trusted resources
- CDC: About mild TBI and concussion
- CDC: TBI facts and statistics
- Brain Injury Association of America
- National Institute of Neurological Disorders and Stroke
Explore related apparel
Visit our TBI Awareness and Neurological Awareness collections. Find family resources in our Resource Library.
Educational notice: General information only, not medical advice. A suspected TBI or concussion needs professional assessment. Seek emergency care for danger signs or a medical emergency.
Last reviewed: November 8, 2026. Confirm current guidance with the linked organizations.
About this information
Research and educational disclaimer: Together We Fight Apparel is not a medical organization, clinic, or healthcare provider, and our team members are not medical professionals. We provide this material for general awareness and educational research only. We do not diagnose conditions, provide medical care, recommend individual treatment, or establish a professional patient relationship. Content may be incomplete or become outdated. Always check current information with the linked organizations and speak with a licensed, qualified healthcare professional about symptoms, diagnosis, treatment, or medical decisions. Do not delay or disregard professional advice because of something you read here. If you believe you are experiencing a medical emergency, call 911.