Hello Friend, Good that you are seeking a help here. Yes you are right, all the symptoms mentioned are sign of stree and anxiety. As body and mind are interlinked, such emotional disturbance caused distress at physical conditions by exhibiting sleeplessness, palpitations, excess heat in body, headache, PMS issues, digestion, acidity and more more. I am sure you are experiencing some them. So better to identify the real root cause for your stree and start working on a holistic recovery plan than just treating the symptoms.. You may need a guidance of psychology counseling support to assess your current body and mental condition to figure out the root case and explore a suitable solution.