Thank you for the query.
Such symptoms can be caused by stomach or esophagus issues. It can be peptic ulcer
, stomach inflammation
or Helicobacter Pylori infection
. In some cases such symptoms can be also caused by stomach or esophagus cancer. That is why such symptoms should not be ignored.
You may also have nausea and weight loss
, weakness. Tarry like stool due to bleeding can appear.
I suggest you to have some diagnostics. You should definitely start with gastroscopy.
Hope this will help.