Symptoms - persisting for past 8 - 10 months : Chest pains , tightness Irregular heart beats , sometimes very very fast when lying down , it feels like the bed is shaking Recently developed , migraines and sudden headaches , not connected to strained eyes at all Visible weight gain around ankles , feet, abdomen, calves , ankles , face ; feels like water retention not excess food intake Extreme fatigue despite no heavy activity, no energy Disturbed sleep throughout the night Hot flashes