Hi

Thanks for posting your query

I can understand your concern, you have had a good number of symptoms that would put any patient on stress but fortunately enough they do not appear to be serious enough

My first word is a word of reassurance

Most of your symptoms do point out to Acid Peptic Disease and may be gastro esophageal reflux

Because you have been on alcohol[Beer] and lot of Ibuprofen as you said - Both lead to gastritis and hyperacidity and the stress that keeps on multiplying

Prevacid is a good molecule but I would suggest adding a Tab of Domperidone along with and take it twice a day before meals [Both Prevacid and Domperidone] for atleast three weeks and then shift to once a day

I would also recommend you go for an abdominal ultasound to rule out Gall bladder disease along with an endoscopy to rule out GERD

In the mean time follow these tips they will help relieve symptoms :

Avoid spicy, fermented and fried meals,
Avoid aerated drinks
Avoid smoking or tobacco in any form
Avoid alcohol
Take lot of fluids daily
Exercise atleast five days a week
Take small frequent meals
If obese reduce weight
Manage your stress levels [As you have mentioned your were bulimic - this is a stress related disorder of eating]

Regarding Oesophageal cancer the symptoms of dysphagia is not there, yet your endoscopy will rule out the possibility

The progress varies with the types of cancer and can be justified only after we have a gross diagnosis of the cancer

Hope this help
Am available for followup queries
Wishing you a seedy recovery

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