There is an excellent book out there that I think may help you out quite a bit it's call "God helps those who help themselves" by Hanna Kroger (?) I just got it today and thumbed through it. I want to do a liver/gallbladder cleanse and her's is the least amount of oil. It sounds like you really need to do a few of these to help you out with your gall bladder. Her's is a two day thing, you fast with apple juice the first day all day then the same on the second day just before bedtime you do the oil and it's just unbelievable what you clean out. The apple juice has malic acid which helps breakdown the stones to almost dust and it's very easy to pass, no pain.
Most people recommend to do a Colon Cleanse
first then a liver cleanse, I have such bad Acne
problems and swollen lymph nodes I may do both at the same time or rest a few days on my Colon Cleanse
and start back up after the liver/gallbladder cleanse. It's supposed to help with a great many things to help your whole body feel good again. It's letting it do it's job better which is filtering your blood. The cleaner the blood the better the results, don't you think? Stomach the oil if you can, I guarantee you will feel much better in the long run. Otherwise you will just have what you've been feeling.
Also on the bloating, you need to do a good colon cleanse, there is a lot of stuff built up in you for the last 45 years, just look at the cleanse section in here to see what gets out of peoples systems, not to mention the parasites.
Sorry for the long note, just hope you try something, I was the same and now getting better. Every meal I blow up after, now it's just dinner. Getting there slowly but getting there.
Good Luck to you!