What should you know about left testicle pain kidney stones?

A stone in the left kidney or ureter may cause waves of severe pain in the flank, abdomen, groin, or testicle. The pain can move as the stone moves. Nausea, vomiting, blood in the urine, painful urination, or difficulty passing urine may occur. A left testicle symptom can also have causes unrelated to a stone, including conditions affecting the testicle itself, so the location does not confirm the diagnosis. Kidney stones are associated with dehydration, but drinking more water is not a substitute for assessment when pain is severe.

Arrange prompt medical assessment if the pain is new or strong. Note when it began, whether it comes in waves, and whether it starts in the flank or abdomen. A clinician may check the abdomen, groin, testicles, and urine; an Abdominal Ultrasound may be considered to look for urinary blockage or another cause. Sip fluids if you can keep them down, but do not force fluids while vomiting or if urine flow is blocked. Use pain relief only as directed and mention kidney problems or regular medicines.

Go to urgent care immediately for sudden intense testicle pain, a testicle that sits unusually high or changes position, marked swelling, fever, repeated vomiting, faintness, or inability to pass urine. These features can signal a time-sensitive testicular problem, infection, or urinary blockage. Seek prompt care for flank pain with fever or chills because infection behind a blockage can become serious. A GP Consultation is appropriate for less severe but persistent symptoms.

Could the pain be referred from the ureter, or does the testicle need a separate examination? Do I need urine testing or imaging? How should I manage fluids and pain relief while waiting for the stone to pass?