Each Monday we invite an expert in their field to answer all your questions - today we're looking at concussion.
Every year in New Zealand there are around 36 thousand cases of concussion -which is a mild traumatic brain injury that affects brain function.
And it's not just rugby players suffering.
Professor Alice Theadom is a professor of brain health and co-director of the Brain Health Research Institute at AUT, she joins Jesse.
If you have a question for her, do text us 2101 or email jesse@rnz.co.nz
Associate Professor Alice Theadom, is the director of the TBI Network. Photo: supplied
