I'm 33 had to get a pacemaker Jan 2012. I have a lot of symptoms for parathyroid. A fib,palpitations, grouchy, blood pressure that goes up and down, extreme fatigue, lack of concentration ,depression, legs hurt, not sleeping well,forgetful, I have gerd really bad,I have had this for almost 2 yrs now. I also have gained a lot of weight! Sometimes I get so depressed I just wanna give up, but I have kids so I try to keep going for them. Any one else have these problems. My calcium is up and down goes from 10.6,10.7, and now it's 10.2 my vitamin D is low 17 they would like it in the 30! I JUST WANT MY LIFE BACK!!!