;;;;; yes Sherri is right water its the "thing".. and for weakness vitamin K... from CHLOROPHYLL /CHLORELLA get infos about it see if its fine for you... its a great health natural source supplement....... wish the best.
You might not believe this but I hope you'll at least try it any way. There's a very good chance that everything you're experiencing is your body reacting to being chronically dehydrated. I didn't believe it at first when someone suggested it to me, but since I started drinking alot more water, all of my digestive complaints are better. (acid reflux, stomach ulcers, diverticulosis) Some of the other symptoms you mentioned seem like autoimmune-type symptoms, which I have also had. And it turns out that autoimmunity results from not drinking adequate water as well. I learned about all this from a book given to me called "Your Body's Many Cries for Water". All our body parts need water to function and when they don't get it, they start to go haywire. The author's website has alot of info. (www.watercure.com) You could get enough info there w/o having to buy the book. (unless you want to) I highly recommend it, although it does get a little technical at times.
Re: the best way it can help the digestive issues, drink a full glass of water 20-30 minutes before meals. That gives your body enough water so it can make adequate stomach acid to digest your food. Drs like to prescribe pills to treat symptoms, but if you know what the underlying cause is and you can cure it (& it's free), that's alot better than being on pills that either don't work or work marginally. Good luck!