I just started taking Paxil and I can't sleep, I'm extremely restless and jittery. been feeling light headed and dizzy everytime i yawn, which is about 5 times per minute. I can't focus on anything and feel a great amount of adrenaline rushing through my body but don't have the will power to use any of this energy. This drug was prescribed because i couldnt sleep and since taking it I've been feeling worse...