Pelvic congestion syndrome has a tendency to happen just before menopause and during the reproductive years. Estrogen concentrations may also play a task. Estrogen relaxes the veins and may cause problems. Moreover, neurotransmitters launched from varicose veins such as substance P as well as neurokinins A and B are acknowledged https://www.sgvascularctr.com/tackling-pelvic-congestion-syndrome-a-comprehensive-guide-for-singaporeans/