Is pain radiating to back,right side of abdomen?
Is area tender to touch?
Shortness of breath,chest pain?
Any other medical history?
Are you taking any medications?
Bloating and flatulence?
Pain during urination?
Hi--in this case you need to get to the ER right away since you likely are having a bout of pancreatitis and that can be so serious as to even be fatal. Any severe abdominal pain that has lasted this long cannot be ignored and go unevaluated and untreated. Please take me very seriously here and get to an ER now.
As other expert is offline and you have severe pain so sorry for late reply and inconvenience.
As you pain is severe and possible causes may include acute pancreatitis,Gastritis.
Further investigations that may be required include
Ultrasound of the whole abdomen.
Serum Amylase and Serum Lipase
The line of treatment may include
Antispasmodic medication like buscopan etc
Antacids like prilosec
Pancreatitis is a acute emergency and usually require hospitalisation.
It is a common diagnosis in people with a history of alcohol abuse.
Second possibility include
So if possible consult a doctor ASAP for further diagnosis and management.