I think you need to up front and honest with your doctor- I too went through somewhat of a similar situation. I was doing great losing weight (a lot of people told me I was too thin!) However, I wasn't honest with myself- I didn't feel good, I was tired, dizzy, headaches, etc. I also had terrible heartburn and aweful burps! A friend asked if I might be anemic because I was always chewing ice so I searched the Internet on the symptoms- well, I had all of them! I finally made an appointment and told the doctor my symptoms and told the doctor I thought I may be anemic- he all but blew me off about it but gave me some orders to have my blood drawn and I was set to have a Barrium swallow under floroscopy the next Friday (I went on a Tuesday). I went to get my bloodwork done on Friday of the same week as he told me I needed to have it taken 4 days prior to the procedure. Well, this was the 9th, on the 10th (Saturday) my doctor called me and asked if I was feeling ok, if I had passed out, blood in my stools, vomited blood, etc. Long story short, I am severly anemic- the hemoglobin levels should be between 12-15, mine were 6.2, apparently, anything under 8 should have a blood transfusion and under 6 is at risk for heart failure. The doctor was in a panic and totally freaked out that I was that anemic. I ended up requiring a endoscopy, colonoscopy and a barrium swallow to see if there are other issues, thankfully, the anemia is the biggest problem but I do have terrible acid reflux and a heital hernia. I did not realize how bad I felt until I started feeling better! So point being, don't wait to be put in the hospital, tell your doctor everything- he can't help if he doesn't know- you're not hurting anyone but yourself- and that's the worst one to hurt!