What could be the cause of my right-sided pain from the shoulder to the leg that increases before my periods and decreases afterwards, yet remains constant? Scans of the uterus, MRI, and orthopaedic and neurological assessments show no abnormal findings.
This type of widespread, cyclical pain may be related to hormonal changes, musculoskeletal strain, nerve sensitivity, or conditions such as pelvic congestion syndrome or endometriosis, which do not always appear on routine scans. A gynaecologist or pain specialist should reassess you to help identify the underlying cause. Further targeted investigations, symptom-based treatment, or tailored physiotherapy may be needed if the pain persists.