“…Approximately 16%-54% of patients undergoing HSG experience vasovagal symptoms, which include nausea, vomiting, sweating, weakness, and even bradycardia (2,3). Many techniques have been developed to reduce the frequency and severity of the adverse reactions associated with HSG, including prophylactic analgesia, pretreatment with corticosteroids, and the use of nonionic contrast media (4)(5)(6)(7). The benefits of these techniques are disputed; for example, a recent Cochrane review (8) reported that the use of pain medications during HSG was not associated with a decrease in patients' pain levels.…”