Traumatic Brain Injury Self-Assessment

The following self-assessment questions are not intended to provide a diagnosis or substitute for a professional evaluation. TBI symptoms obtained from the Mayo Clinic.


Traumatic brain injury can have wide-ranging physical and psychological effects. Some signs or symptoms may appear immediately after the traumatic event, while others may appear days or weeks later. The signs and symptoms of mild traumatic brain injury may include:

Physical symptoms
  • Loss of consciousness for a few seconds to a few minutes
  • No loss of consciousness, but a state of being dazed, confused or disoriented
  • Headache
  • Nausea or vomiting
  • Fatigue or drowsiness
  • Difficulty sleeping
  • Sleeping more than usual
  • Dizziness or loss of balance

Sensory symptoms

  • Sensory problems, such as blurred vision, ringing in the ears, a bad taste in the mouth or changes in the ability to smell
  • Sensitivity to light or sound

Cognitive or mental symptoms

  • Memory or concentration problems
  • Mood changes or mood swings
  • Feeling depressed or anxious

If you are experiencing many of the symptoms above, you may be experiencing symptoms of a Traumatic Brain Injury. For a formal diagnosis and evaluation, please consult your physician.


Lone Survivor Foundation provides therapeutic retreats at no cost for service members affected by Post-Traumatic Stress (PTS), mild Traumatic Brain Injury (TBI), Chronic Pain, and Military Sexual Trauma.

For more information about our retreat program, click here.
To apply to attend an LSF Retreat, click here.