Based on the context and the answer, generate a question. 

Context: There were dark rings around his eyes and he looked thinner than Travis remembered . Curled up like that , he looked tiny in the hospital bed . Travis walked to his side , and took the empty chair beside the bed .

Answer:

He was suffering from a disease that affected his appetite and he was n't eating .



What happened to him that made him seem that he looked thinner than Travis remembered .