Hi really felt unwell over 3 wks now I'm fitness class instructor and felt faint with dry mouth since then I had lower than normal blood pressure get dizzy when lay down and tingle feeling from lower legs upper stomach cramp when i eat ; ears ache llike when your in plane Doctor think I got viral infection . had ECG all fine,blood test & urine seem o.k. had tablet from doc to help with dizzy nausea sensation but I don't want to take to mask really want to get well iv struggle to go in,work, pls advice I'm drinking,lots water kind regards Janet