I've been having strange things happen to me on and off for over ayear now, I'm 44 years old this week I've woken screaming saturated in sweat, feeling like I'm going to have a heart attack. I've had heart flutters all week and sweats and funny heads only at night, I wake up all over thr place. This always coincides with around my time of the month. I've felt so ill this week the doctors cant find anything wrong with me. what can I do or take to help me?