Abhi - this just is not true. As has been said many, many times on this forum, when taking probiotics when the person has yeast issues, there WILL BE die off from the yeast. This will increase your symptoms, just like herxing with Lyme.
This is NOT the probiotics doing damage, but rather just like in Lyme disease, it's the bad bacteria dying off and producing and/or increasing your symptoms. It's all very carefully documented science, not just my experience - even though I've been using probiotics and treating Lyme and company for over 9 years now. I was diagnosed with Lyme and company in 2007 and had used probiotics off and on previously for much, much longer than that.
The other thing is, the symptoms you list - each and every one of them is what should be expected with a die off like I have explained.
I'm very, very sorry that you feel so bad, but the only way out is to detox - not to stop taking probiotics. You will also need to specifically treat the yeast (as well as the other infections) you have, or you will only continue to get more ill.
I'm sure that there will be more comments on this thread for you to read, and please do more in-depth researching and you will see that you are experiencing healing, even if it does get worse first. Again, this is when and why we say for people to detox so much - it helps control the symptoms of the die off of bacteria.
Herb only treatment for Lyme & Bart ended 12/11 - no active symptoms for 2 yrs -Herb only treatment for Babesia ended 12/12www.healingwell.com/community/default.aspx?f=30&m=2977364
Had Lyme, Bart, Babs, RMSF, Ehrlichia, Myco, Anaplasmosis, EBV
New Lyme case 8/2014 - Healed 1/31/15 - unknowingly had Asymptomatic Babs and Asymptomatic Bart, being treated now though (2/2016)