Repeated injury can: Repeated head injury is a risk factor for alzheimer's disease and/or dementia. This is probably due to the repeated trauma causing inflammatory factors which further injure the cells. A single head injury would likely not cause this problem; it is the repeated injury that has been implicated.
Answered 5/18/2013
5.1k views
2 doctors weighed in across 2 answers
4 doctors weighed in across 3 answers
3 doctors weighed in across 3 answers
7 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question