Hello, I am feeling a MINTY/Menthol sensation in my tounge, throat and nose... I am a person who rarely had headache or migraine, the past two week I am feeling Headaches, I din t consume mint or menthol, even I woke up with my mouth very dry and had that sensation of menthol. I would like to know whats the causes and risk of this sensation that is very fustrating. Thanks