I have been having severe bloating after eating faty foods, gas, chest pressure, shortness of breath, and of/on stomach pain. I am scared. : (?

More info? The first thing one thinks of is gallbladder but more info is needed. How long does it last? Anything make it better? Anything make it worse? Does it radiate to your back? Or shoulder? Have you had any surgery ? How long has it been there? Have you tried any medications? Did they work? Did you injure yourself? Pulled muscle etc? Has anyone done any studies? Cough? Fevers?