I had been taking Omeprazole 20 mg for about a year and a half. ...

I had been taking Omeprazole 20 mg for about a year and a half. Recently, my symptoms (chest pain) seemed to be getting worse so my doctor told me to take one in the morning and one in the evening. That didn't seem to help my symptoms. For the past few years, I have been having crushing fatigue--I was afraid I might have leukemia or something of the sort. Five days ago I stopped taking Omeprazole and I now feel like a new person--my fatigue has practically vanished. Also, my feelings of vertigo have disappeared, as well as the chest pain I had been experiencing which had led my doctor to increase my dosage.