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A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. [8] Symptoms may include headache, dizziness, difficulty with thinking and concentration, sleep disturbances, mood changes, a brief period of memory loss, brief loss of consciousness; problems with balance; nausea; blurred vision; and mood changes.
Memory loss, the most common cognitive impairment among head-injured people, occurs in 20–79% of people with closed head trauma, depending on severity. [10] Post-traumatic amnesia (PTA), a confusional state with impaired memory, [11] is characterized by loss of specific memories or the partial inability to form or store new ones. [12]
Headaches that occur after a concussion may feel like migraine headaches or tension-type headaches. Most headaches are tension-type headaches, which may be associated with a neck injury that occurred at the same time of the head injury. [17] [needs update]
It isn’t unusual to experience mild pain or get a headache after hitting your head. ... 47 romantic dinner recipes to make your date fall even more in love with you. News. News.
Head injury may be associated with a neck injury. Bruises on the back or neck, neck pain, or pain radiating to the arms are signs of cervical spine injury and merit spinal immobilization via application of a cervical collar and possibly a longboard. If the neurological exam is normal this is reassuring.
This is known as second-half-of-the-day headache. This may be an initial presentation of a spontaneous CSF leak or appear after treatment such as an epidural patch, and likely indicates a slow spinal CSF leak. [30] While high CSF pressure can make lying down unbearable, low CSF pressure due to a leak can be relieved by lying flat on the back. [31]
Medical history (the patient tells the doctor about an injury). For shoulder problems the medical history includes the patient's age, dominant hand, if injury affects normal work/activities as well as details on the actual shoulder problem including acute versus chronic and the presence of shoulder catching, instability, locking, pain, paresthesias (burning sensation), stiffness, swelling, and ...
Of the seizures that occur within the first four weeks of head trauma, about 10% occur after the first week. [5] Late seizures occur at the highest rate in the first few weeks after injury. [7] About 40% of late seizures start within six months of injury, and 50% start within a year. [11]