I have two weeks with a terrible pain in my lower back, plus terrible headaches and tinnitus . I've also been very tired lately and urine smells like sweet.
These symptoms are very disturbing and should be immediately examined by a doctor. Acute in the low back pain, headaches , tinnitus ( ringing in the ears) , fatigue , and sweet smelling urine are worrisome findings. You will need a thorough examination and performed different tests to determine a diagnosis. Please call your doctor to arrange an immediate appointment , and if you can not have to go to the ER.