Very Low Blood Pressure,BP 95/50,pulse 90-100,frequent Urination,normal Temperature,weakness,dizziness,back Pain
Thanks for posting your query.
In view of the lower back ache and the frequent micturition there is a possibility that you may be having a stone in the kidney or the urinary tract.
I suggest getting a CT scan(computed tomography) KUB (kidney urinary bladder) and a urine analysis to look for the presence of calcium oxalate crystals done. A urologist should be consulted and these tests done.
The BP is low normal and not low. I will suggest drinking water with salt solution or lemon juice with salt for the same. Also drink plenty of water and take Tramadol or acetaminophen for the pain.
Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries.
Wishing you good health.