Enna Stephens, age 7, he underwent surgery to remove a brain tumor. Now, the small can not stop laughing.
His condition is called Pesudobulbar Affect (PBA, for its acronym in English), and it is a disorder caused by nerve damage that makes it difficult to control emotional responses. Stephens’s story...
Concussions seem to increase the risk of developing Alzheimer’s disease as age increases, according to a study done to American soldiers.
This changes the current view that considers only the moderate to severe damage increased the risk of developing dementia in old age. Now a slight bump can also...