According to the CDC, about 61,000 people died from a TBI in the United States in 2019. This data is not only shocking but also reveals how Traumatic Brain Injury could lead to significant health problems; physical and psychological altogether.
However, this depends on whether you’re facing mild, severe, or even moderate signs of this injury. For this reason, it is imperative to assess your traumatic brain injury symptoms which may appear minutes after the traumatic event or days and weeks later. Children under the age of 4 and adults aged 75 and older are at the highest risk of TBI. As a result, it is better to be safe than sorry by taking the appropriate safety measure. That being the case, there are several indicators stemming from this injury you should watch for after a serious accident.
Mild TBI Symptoms:
TBI symptoms may vary from person to person depending on several factors such as the severity of the injury, the type of injury, and what area of your brain was injured. As a result, mild signs of this injury can be caused by a bump or jolt to the head and a direct hit to your body that leads to sudden back and forth movements of your head and brain. Here are some of the mild indications of Traumatic Brain Injuries that can distort how you think, feel, learn, or sleep. They include:
Sensory symptoms: These are symptoms linked to blurred vision, inability to smell, and even sensitivity to sound or light.
Physical symptoms: Headache, nausea, dizziness, blurred vision, sensitivity to light or noise, and fatigue are some of the physical signs linked to mild traumatic brain injuries.
Thinking symptoms: Difficulty thinking clearly, trouble concentrating, and trouble remembering new information are some
of the thinking symptoms linked to mild traumatic brain injuries. Emotional symptoms, such as anxiety, mood swings, and sadness, and sleep problems, such as sleeping more or less than usual, can also occur.
Despite mild TBI signs not being life-threatening, it is recommended that you consult a doctor if you experience mild indicators from this injury for proper medical care.
Moderate TBI Symptoms:
Moderate or severe TBI symptoms can appear within a few hours after a serious accident. Additionally, moderate signs can result in long-term health problems, impacting the quality of your life. Some moderate warning signs from this type of injury include:
Neurological symptoms: Seizures, sleep problems, and weakness or numbness in the arms or legs are some of the neurological signs that can affect a person after a serious accident.
Physical symptoms: Loss of balance or coordination, numbness in the arms or legs, and headaches that do not go away are some of the physical signs of severe TBI.
Cognitive Symptoms: Memory loss, concentration problems, and inability to communicate and learn are only several moderate TBI indications.
Moderate or severe TBI can lead to long-term health problems.
Conclusion:
Helmets, airbags, seatbelts, and driving without the influence of alcohol and drugs are some of the precautionary measures you should take to prevent serious accidents that can lead to Traumatic brain injury. But if you happen to be a victim of such an accident, be sure to be on the lookout for TBI warning signs for urgent medical care.
What Causes a Traumatic Brain Injury?
According to the Centers for Disease Control and Prevention (CDC), a traumatic brain injury is caused by a bump, blow, or jolt to the head, or by a penetrating head injury. The leading causes are falls, motor vehicle crashes, being struck by or against an object, and assaults. According to the CDC, children under the age of 4 and adults over the age of 75 are at the highest risk of TBI. A concussion is a type of mild TBI. A person can have a concussion even if they do not lose consciousness.
Danger Signs: When to Call Emergency Services
According to the CDC, some signs after a head injury need emergency care. In adults, these include a headache that gets worse, repeated vomiting, slurred speech, weakness or numbness in the arms or legs, decreased coordination, unusual behaviour, and loss of consciousness. In children, danger signs include inconsolable crying, not eating, loss of balance, and not waking up. If any of these signs appear, call emergency services or go to the nearest emergency department. Do not drive the person yourself if they are seriously hurt.
Recovery After a Concussion
According to the CDC, most people with a mild TBI recover well. Rest is important in the first days. A person should avoid activities that risk another hit to the head. They should return to school, work, and sport step by step, as symptoms allow. According to the CDC, a person who has had a concussion should not return to sport until a health care provider says it is safe. A second hit before the brain has healed can cause more harm. If symptoms last for weeks, a doctor may refer the person for further care.
Long-Term Effects of Moderate and Severe TBI
According to the Mayo Clinic, moderate and severe TBI can cause lasting problems. These include trouble with memory and thinking, mood changes, headaches, seizures, and sleep problems. Some people need rehabilitation, such as physical therapy, speech therapy, and occupational therapy. According to the National Institute of Neurological Disorders and Stroke (NINDS), recovery can take months or years. Family support and follow-up care help. A person who has had a severe TBI should keep all follow-up appointments with their doctor.
How to Prevent a TBI
According to the CDC, many TBIs can be prevented. Wear a seat belt every time you ride in a car. Wear a helmet when you cycle, ride a motorcycle, or play contact sports. Make the home safe from falls, especially for older adults and young children. Do not drive under the influence of alcohol or drugs. These steps lower the risk of a serious head injury.
Frequently Asked Questions
What causes a traumatic brain injury?
According to the CDC, a TBI is caused by a bump, blow, or jolt to the head, or by a penetrating head injury. The leading causes are falls, motor vehicle crashes, being struck by or against an object, and assaults.
Can symptoms appear days after the accident?
Yes. Symptoms of a TBI may appear minutes after the event or days and weeks later. A person should watch for warning signs and seek care if they appear.
When should I call emergency services after a head injury?
According to the CDC, call emergency services for a headache that gets worse, repeated vomiting, slurred speech, weakness or numbness, decreased coordination, unusual behaviour, or loss of consciousness.
How long does recovery from a concussion take?
According to the CDC, most people with a mild TBI recover well. Rest is important in the first days. A person should return to activities step by step, as symptoms allow.
How can I prevent a TBI?
According to the CDC, wear a seat belt, wear a helmet when you cycle or play contact sports, make the home safe from falls, and do not drive under the influence of alcohol or drugs.
Disclaimer: This guide is for general information only. It is not medical advice and it does not replace care from a doctor. This guide gives no medical advice for readers. If you or someone else has a head injury, seek medical care right away.
Last Updated: 6 November 2026