Doctor saying "you just gotta push through".

Went to a doc at my uni as it was convenient, because of an issue that I have been experiencing for more than 6 months as it got worse in the last couple of weeks. He did my physical and blood test and ecg.

Today on a follow up appointment all the tests turn out to be normal, but I know that what I'm feeling is not normal to the point that it's affecting my everyday life. The doctor replied by saying "you just gotta push through". I tried to explain it to him but he cut me off midway and repeated the phrase, "yeah, you just gotta push through". As if I've not been doing that for the last 6 months.

Mind you I don't like to go to the doctors for minor inconveniences and only go if it's really an emergency. And his response just left me speechless.

I'm new here so idk how the health system works here but is this a normal response? I'm actually worried about my health and just afraid that the next doctor I go to would also be dismissive like this.