Can You Feel A Hiatal Hernia? At The Edge Of The Stomach And Diaphram, You Can Feel A Golf Ball Size, Soft ?hernia. It Comes Out Especially During Exercise.

You go  to eat  something  and  it  has  trouble going down  and you  throw up foam
A  Hiatal  Hernia  is  part of  the  esophagus  that  bulges  where  the  food  goes down

Hiatal hernia is a condition in which the stomach goes upward into the chest, in
the diaphragm. Exact etiology is unknown but, obesity and smoking are considered to be causative factors. Symptoms includes heartburn, chest pain, difficulty in swallowing any thing and belching. The symptoms you are mentioning can be of hiatal hernia.