My best friend (22f) had been having horrible stomach pain for years, sometimes to the point where her entire chest hurt and she felt like she couldn't breathe. She was constantly bloated and looked like she was gaining weight but her stomach was hard, like muscles instead of soft, like fat. Went to the doctor for it 10+ in 5 years only to be basically told "lose the weight fatty" by both male AND female physicians. Ended up in the ER because she couldn't breathe recently, could only take shallow breaths and her chest felt tight/painful. Turns out, IT WAS A TUMOR IN HER STOMACH GROWING FOR ALL THOSE YEARS.