Anxiousness, Tension, Uneasiness. Too.

This is for my mother. Aged around 63. Bypass patient-having sugar, nervous issues- In a day, dependent on multiple medicines on heart, sugar, sleep disorder. In last 2 months, developed a new symptom of chronic tension, paranoidness for smallest matters in daily life - like Bai not coming , why she is unable to cook, why father is getting late etc etc. She does not have any reason to worry - both my parents are retired, I am the only son, married and settled, due to job I stay abroad. So I am trying to bring them in my place but she has lost the entire mental strength to travel. In a continous denial mode that" I cant travel, I am feeling very uneasy from inside, I cant seat in a place, I am feeling hurried from inside, I am feeling tensed. " So overall, we are unable to understand which doc can help us in this matter. She has physical issues which are under dedicated doc supervision already like heart or sugar or sleep deprivision. This is triggering sugar level jump too.