I Was Diagnosed With A Hiatus Hernia, The Doctor Said

I was diagnosed with a hiatus hernia, the doctor said surgery isn't an option it is too small and they don't think it will alleviate my symptoms of: heartburn,
Cramping, abdominal discomfort and pain, bulge in throat, feeling of not getting a full breath, indisgeston and a lot more VERY uncomfortable symptoms. I would like another opinion I cannot suffer any longer