I have sth strange in my brain taking over me. I am still 17 and suffering from blood pressure, I take pills I made many blood analysis to make sure I am not ill, everything came out okay and fine. But I found out maybe because something strange happens to me every day many times, in my mind, like...a scratches on my mobile..i keep counting it over and over not sure they are 5 or 6 and i get nervous WTF, i can keep doing this for hours, this is just an example. Another one, I locked my home door before going out, I come back again to check if it is locked, I can do it twice and still be not sure, i cant stop this i tried. I swear while writing this, I am not sure about things in my mind also, I need to keep thinking about it or I won't be comfoto till i make sure NB: My blood pressure raises to 180/130 sometimes even on pills, I think my normal blood pressure now is 140/90, can't go lower than this.