Hello
Your license/rating will always "follow" your medical.
If you want UK licenses you will need a UK medical so you need to transfer your medical records from Turkey to UK CAA.
Start with the the application of tranfering state of license issue (SOLI)
http://www.caa.co.uk/docs/33/SRG1136Issue08.pdf
But UK CAA needs to have received your medical details before they receive your license/rating details otherwise they just going to reject the application.
So you have to speak with the Turkish Aviation Authority and tell them to send your medical record to the UK CAA
Been there, done that. It can be a long drawn process transferring license/medical details between two states despite it is just simple paperwork.
Best of luck
