@irelandamvmtv: "I don't know how I feel, I feel numb." Shauna Halpin opens up about her battle with PMDD and how severe symptoms led to a misdiagnosis, hospital stays, and overmedication and now the life-changing treatment that saved her. Plus, GP Dr. Ciara McKenna breaks down PMDD (Premenstrual Dysphoric Disorder) and why it’s more than just bad PMS #IrelandAM