I am Doctor Thomas, a double board certified US doctor in internal medicine and integrative medicine, with advanced training in several other fields. I am a clinician of over 20 years experience. I will give you an initial answer or ask you a question, but be sure to use reply to expert to communicate with me as needed.
As I understand your question, you want to know specifically what is going on.
I will give you the most likely scenario, although it is not the only one.
This set of symptoms is typical of a problem in the kidney, such as a stuck stone trying to get through the ureter.
It causes severe pain, vomiting and can be debilitating.
The bladder voiding problem is also typical, due to the pain reflex.
This needs immediate pain medication, hydration and possible urologic intervention....now.
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