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Mild traumatic brain injury may affect your brain cells temporarily. More-serious traumatic brain injury can result in bruising, torn tissues, bleeding and other physical damage to the brain. These injuries can result in long-term complications or death.
Persistent post-concussive symptoms in most people appear within the first 7 to 10 days after an injury and typically last longer than three months. But sometimes they can last for a year or more. The goal of treatment is to manage symptoms and to improve functioning and quality of life.
If a head injury causes a mild traumatic brain injury, long-term problems are rare. But a severe injury can mean significant problems.
Symptoms. The symptoms of a concussion can be subtle and may not occur right away. Symptoms can last for days, weeks or even longer. Common symptoms after a mild traumatic brain injury are headache, confusion and loss of memory, known as amnesia.
Symptoms. There are no specific symptoms that have been clearly linked to CTE. Some of the possible symptoms can occur in many other conditions. In the people who were confirmed to have CTE at autopsy, symptoms have included cognitive, behavioral, mood and motor changes. Cognitive impairment. Trouble thinking. Memory loss.
Find out what to do when symptoms such as headache, fatigue and dizziness last longer than expected after an injury causes a concussion.
Researchers have demonstrated that TBI puts children at increased risk of psychiatric symptoms early after injury, and some have suggested that these injuries also elevate the risk of developing a mood or anxiety disorder up to several years after the initial injury.
Even brief shaking of an infant can cause irreversible brain damage. Many children affected by shaken baby syndrome die. Survivors of shaken baby syndrome may require lifelong medical care for conditions such as: Partial or total blindness. Developmental delays, learning problems or behavior issues.
Symptoms. Post-traumatic stress disorder symptoms may start within the first three months after a traumatic event. But sometimes symptoms may not appear until years after the event. These symptoms last more than one month and cause major problems in social or work situations and how well you get along with others.
The most common symptom of a spinal CSF leak is a headache. A cranial CSF leak occurs in the skull, and often causes symptoms such as clear fluid leaking from the nose or ear. Some CSF leaks may heal with bed rest and other conservative treatment.