Hello and welcome.
Thanks for your query.
It seems you have done your homework on unexplained pains being suspected to be
depression. It is good to be informed.
Well, if you feel you are a happy person, then there should be something causing the pain.
How are your eating habits and do you diet regularly?
A more elaborate explanation of your diet would certainly help us.
Try to eat small healthy meals, more number of times a day instead of eating 1-2 large meals. This way you do not have long periods of
starvation and you don't end up over eating. In fact this will also increase your
metabolism and help you lose a little extra fat (if you have any).
But the main advantage of this is, to avoid leaving the stomach empty for long. Once you change your diet and are sure you are eating well enough, and this particular problem still persist you could think of alternatives.
Have you tested you eyes lately? If not, a check-up would help.
Also, do you have a family history of
diabetes,
hypertension, migraines, or even gastrointestinal problems? If yes, it would help the doctor to narrow the search down by a bit.
If you really want to rule out the worst, and
endoscopy would greatly help. This procedure helps in visualizing the inside of your gastrointestinal tract.
I hope I have succeeded in answering your questions, you could write back to us anytime for further clarifications.
Best wishes.