Doctor, I cannot pass it in such an anxious condition (5,8)
I believe the answer is:
panic stations
'such an anxious condition' is the definition.
I can't tell whether this definition defines the answer.
'doctor i cannot pass it' is the wordplay.
'doctor' indicates an anagram.
'i'+'cannot'+'pass'+'it'='icannotpassit'
'icannotpassit' anagrammed gives 'PANIC STATIONS'.
'in' is the link.
Can you help me to learn more?
(Other definitions for panic stations that I've seen before include "Where everyone is scared and frenetic" , "state of emergency" , "(Humorous) alarm call" , "alarming situation" , "State of alarm (colloq.)" .)