I m a 59 year old female with pain in my umbilical area. I woke up with it this morning. I took some Maalox and a Tums, but that didn t help. I drank some hot tea, and later some ginger ale, hoping to burp and get some relief. It seems to be centered right at my umbilicus. I have a 100 degree temperature, and all day I ve slept off and on and felt lethargic. I ve had no appetite, which is very unusual for me. I m having mild back pain now, but that could be from lounging and lying around all day. I d appreciate your advice.