This season whilst playing rugby I have noticed if a get lightly hit in the head u get a tickling/tingling sensation in my ear and jaw l, I can't think of previous injury that would cause it :/ Just wondering if anyone know what ghouls cause it and how to prevent it :) cheersThis season whilst playing rugby I have noticed if a get lightly hit in the head u get a tickling/tingling sensation in my ear and jaw l, I can't think of previous injury that would cause it :/ Just wondering if anyone know what ghouls cause it and how to prevent it :) cheers

in my experience is my teeth clack together hard and that cause a pain which transfers to that tingle feeling but it could be something else since that is what happens to me

I wear a gum shield so would this not stop that I'll keep an eye out see if I notice it :)