Suddenly when am sitting or lying down on bed i have random twitches on my jaw area and cheek and sometimes on one side and leg, back, buttock head these are places am getting twitching not daily but sometimes , this started from march along with mild chest pain but all the cardiac reports came normal during march do i need to repeat anything, i also cry and depressed person , i easily get agitated and also having anger  issues. Pls reply is this normal