Hello Friend, Good that you are seeking a help here. These symptoms are sign of anxiety. She may be having some emotional disturbance at mind and thats reflects as nervousness, or palpitation or high BP when such thoughts become severe. Suggest you to consult her with a psychology counselor to first assess her condition and explore possible solution. No worries. It's just like any other physical illness and can be treated through counseling session and few lifestyle changes. Consult at psychiatrist nearby your area.