Posted 6/4/2016 12:23 AM (GMT 0)
I'm wondering if what you're experiencing is a Vasovagal response. It can manifest as a host of different symptoms set off by a trigger. I've gone thorough a few of them, mostly during hemorrhoid lancing procedures and most recently when my Picc Line was put in. This is what wiki states about symptoms...
"Episodes of vasovagal response are typically recurrent and usually occur when the predisposed person is exposed to a specific trigger. Prior to losing consciousness, the individual frequently experiences early signs or symptoms such as lightheadedness, nausea, the feeling of being extremely hot or cold (accompanied by sweating), ringing in the ears (tinnitus), an uncomfortable feeling in the heart, fuzzy thoughts, confusion, a slight inability to speak/form words (sometimes combined with mild stuttering), weakness and visual disturbances such as lights seeming too bright, fuzzy or tunnel vision, black cloud-like spots in vision, and a feeling of nervousness can occur as well. The symptoms last for a few seconds before the loss of consciousness (if it is lost), which typically happens when the person is sitting up or standing."