I keep getting a really sick feeling in my mouth and as that subsides I get tingling from my elbow down to my hand , all in my left side but has got worse tonight, I'm trying to put it down to being stressed out and worrying about my ddad but it's a really horrible feeling , and to make matters worse im away tomorrow for a couple of days so am worrying about the parents anyway , any ideas or am I going to have to make an appointment with the doctor . Tia