You've had an awful lot of on your plate, @Jennie_Lou - That's a bugger with the knee surgeries too. I've had surgery on both knees back when I was about 20 & at one stage thought I would never walk again - and also on both shoulders in the last 10 years & one is playing up again now. grrrr
In the lead-up to my own diagnosis (2 years ago) I had a HEAP of colds/bronchitis that I just couldn't shake! Just one after the other. It lasted about 6 months. Sleeping has always been a major casualty since diagnosis - but since going onto some magic oil, I am sleeping much better now.
Many have had night sweats on the Aromatase Inhibitors - I hope you can get over them, as it is a real bitch! grrr
Take care, all the best, thinking of you xx