Nathan Berry will return to Sydney as soon as possible to continue his fight against serious illness, reports Racing Network. After Nathan's 2 weeks of fighting the rare and potentially fatal NORSE syndrome in Singapore, his wife Whitney issued a statement on Tuesday, indicating his condition has complications.

“I cannot thank everyone enough for the amount of love and support you have all shown through this most difficult time in Nathan’s and my life," Berry said.

"Nathan continued to improve over the weekend but it is with great sadness that I have to say his condition since, has had complications.

"Between myself, his team of doctors and members of both families, we have decided to bring Nathan home to Sydney as soon as we can.

"Nathan is my world and I don’t know anyone who can fight this illness, like he is...Please now let us keep him in our thoughts and prayers."