How exactly does it screws you up?
No, it cannot.
> The most common causes of peptic ulcers are infection with the bacterium Helicobacter pylori (H. pylori) and long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen (Advil, Motrin IB, others) and naproxen sodium (Aleve). Stress and spicy foods do not cause peptic ulcers.
https://www.mayoclinic.org/diseases-conditions/peptic-ulcer/...
It's really quite tragic.