Tibet always appears to be such an answer for a particular health problem? (4-7)
I believe the answer is:
beta-blocker
'an answer for a particular health problem?' is the definition.
(beta-blocker is a type of medication)
'tibet always appears to be' is the wordplay.
I cannot quite understand how this works, but
'be' is within the answer.
This may be the basis of the clue (or it may be nonsense).
'such' acts as a link.
(Other definitions for beta-blocker that I've seen before include "Stress/blood-pressure-reducing drug" , "Drug used to treat high blood pressure" .)