Many types of head injuries can cause mild traumatic brain injury. It can result in the following types of symptoms: Dizziness, Blurred vision, Disorientation, Confusion, Amnesia (loss of memory), Neurological issues, Psychological problems. While these symptoms may resolve over time and long-term problems are rare, sometimes they endure and become a longer-term problem. A more severe brain trauma injury can cause significant physical, cognitive, and emotional problems for individuals. The following symptoms are typical of more severe traumatic brain injuries. Concussion, Dizziness and blurred vision, Painful headaches, Loss of vision, Speech impairment, Sleeping difficulties, Loss of coordination and motor skills, Changes in appetite, Short-term memory loss, Disorientation, Poor Concentration, Agitation/irritability, Depression. Note that brain injury symptoms may not be immediately apparent. They can develop hours after an injury when swelling on the brain starts to become painful. That is why it is best to seek medical attention immediately after a blow to the head. Doing this can also help you document actions in the event of a compensation claim.