I am aware I'm going to sound what word am i thinking of? help please!?

Question

pretty stupid, but i need to get this done and have a mental block! I am writing something an i need the word that would describe this. Somebody goes to the doctors and leaves without a diasnoses after many times, Whats the word for this? not this sscenario just this kind of situation? When i say "unsuccesful" time at the doctors it doesn't sound right, nor does "dead end" buit thats basically what i'm trying to say. hmm haha help? Ill give a best answer!

Answer 1

to no avail.

Answer 2

Undiagnosed, abortive, failing, fruitless, futile, hapless, hopeless, ineffectual, manque, unavailing, unfortunate, unlucky, unprofitable, vain, would-be, Having no useful result, barren, bootless, fruitless, unavailing, unprofitable, useless, vain, in vain