 [ Symptoms ] i have had heartburn for three days cannot eat or drink anything without severe pain nothing works what do you suggest [ Disease ] due to the fact that you have tried some over the counter medications and it has been three days and you do not have any relief not able to drink or eat anything and still severe pain i would strongly recommend calling your doctor or health care provider as soon as possible or go to the er to have it checked out this could be a sign of something serious