Pain in solar plexus

Hi

I have a sharp pain where the solar plexus is located. I only feel the pain when pushing into the solar plexus slightly. The pain also appears when I bend slightly forward with my upper body.

Since I got this pain I am dizzy at times. I am more lazy too.

I have also been getting heartburn for a few years now. Not major, but in the past 2 years almost on a daily basis.

I am also experiencing a blocked digestive system for the past few months.

I smoke, I work 14-18 hours a day and on weekends I drink excessively.
I am male and 30 years of age.

Ulcer?

Best regards
Pete