I hate that woozy feeling and it's not 'weird' at all! It may be a symptom of low oestrogen?
?? IBD ?? if this refers to irritable bowel disease there are no real reliable investigations etc. which can prove yes/no as each person presents differently. I've had a nervous gut since age 3, I also have slow transit: I feel like I need to 'go' but the bowel decides otherwise

. I've had to alter my diet in the last 4/5 years ...........
Why would a rheumatoligst be over seeing osteo arthritis? If U have rheumatoid arthritis then I could understand it, which is an auto immune condition with flare ups. Years ago affected joints were injected with gold. How R your joints on a daily basis? My friend suffered in cold weather, he spent our Winters in Cyprus or Crete where it's warmer and had no pain at all. Swimming in warm water also helped [but I would be concerned about critters

].
Hot and cold alternative bowls to put affected hands into can help too, for a few moments in each bowl.