The 20 Best Concussion Doctors in Fiji

A traumatic brain injury (TBI) can occur when the head hits an object, or a moving object strikes the head. There are three types of TBI:

• Mild TBI, also called a concussion
• Moderate TBI
• Severe TBI

A TBI can affect how the brain works. The degree of impaired brain function and other symptoms and how long they will last depends on how severe the TBI is. A TBI may lead to headaches, changes in alertness, loss of consciousness, memory loss, and changes in thinking. Moderate to severe TBIs can cause life-long health problems.