I am happy to address the questions that you pose, although it is important that you recognize that my impression is based entirely on the information you have provided in your posting and is by no means a substitute for an office visit with a neurologist. Diagnosis is contingent on detailed history and
physicalPhysical activity
Physical exam frequency
Physical examination exam and as such, the following information should be considered solely for educational purposes.
Your symptoms include
cognitiveMental status tests slowing (i.e.
memoryMemory loss
Mental status tests loss, concentration difficulties), light sensitivity,
blurredVision problems visionBlindness
Color vision test
Lasik eye surgery
Normal vision
Photophobia
Refraction test
Scar revision
Vision - night blindness
Vision problems
Visual acuity test, depressed mood, and changes in
personalityBorderline personality disorder
Histrionic personality disorder
Obsessive-compulsive personality disorder
Paranoid personality disorder
Personality disorders, onset following a biking injury in which you sustained a
concussion with loss of consciousness. You have expressed your frustration in the paucity of information available on the subject of “postconcussive syndrome” (PCS), and I must admit that part of your difficulty is rooted in the fact that the details of this syndrome remain the subject of debate. To date, there is no universally accepted definition of PCS, although most of the literature support some version of the following: History of
traumaticAmputation - traumatic
Post-traumatic stress disorder brainAmebic brain abscess
Brain abscess
Brain herniation
Brain surgery
Brain tumor - adults
Brain tumor - children
Metastatic brain tumor
Posterior fossa tumor
Primary brain tumor injury (
TBIFrostbite
Frostbite - hands) and presence of at least 3 of 8 symptoms: (1)
headacheCause of headaches
Causes of secondary headache
Cluster headaches
Headache
Headache causes
Migraine
Migraine headache
Migraine with aura
Migraine without aura
Mixed tension migraine
Pain of cluster headache, (2)
fatigueChronic fatigue syndrome
Chronic fatigue syndrome - resources
Fatigue
Muscle fatigue, (3)
insomniaDepression and insomnia
Insomnia concerns
Primary insomnia
Sleeping difficulty, (4) irritability, (5)
dizzinessDizziness, (6) impaired
memoryMemory loss
Mental status tests (7) impaired concentration, and (8)
intoleranceCeliac disease - sprue
Gestational diabetes
Lactose intolerance of
stressArds (acute respiratory distress syndrome)
Broken bone
Exercise stress test
Fetal heart monitoring
Post-traumatic stress disorder
Respiratory distress syndrome (rds) in infants
Stress and anxiety
Stress echocardiography
Stress formula with iron
Stress gastritis
Stress incontinence, emotion, or
alcoholAlcohol and diet
Alcoholism
Alcoholism - resources
Breath alcohol test
Delirium tremens
Fetal alcohol syndrome.
Because there is little data available on PCS, it is difficult to offer a prognosis in 100% confidence. Although many
patientsKidney diet - dialysis patients tend to improve over the
firstFirst-progesterone vgs 200
First-progesterone vgs 400 three months, there have been reports of symptoms persisting as far as a year or more following the initial incident. Treatment is supportive and is generally approached from a multidisciplinary perspective.
PhysicalPhysical activity
Physical exam frequency
Physical examination and
occupationalOccupational asthma therapy is often helpful in improving day-to-day function, and there may be a roll for a psychiatrist and/or a neurologist in treatment of symptoms.
At this point, you are 8 months out from your injury. I hope the information above is of some help, and I wish you the best of luck with your
recoveryRecovery position - series.
The symptoms you described are consisent with mild TBI. Most patients we suggest to limit your activities, cognitive and physical, as they may worsen symptoms and prolong recovery. Increase activites as tolerated. If possilbe look for a neuropsychologist in your area.
The problem with mild tbi is that it isn't readily available to see. It's not like a broken arm, but an injury nonetheless. Take your time and rest and symptoms should pass within 8 weeks. If not, find neuropsychologist for evaluation. As, anti-depressants have been shown useful for mood changes secondary to tbi. good luck.