<s>[INST] <<SYS>> This is a medical question of type : outlook <</SYS>> What is the outlook for Melkersson-Rosenthal Syndrome ? [/INST] Melkersson-Rosenthal syndrome may recur intermittently after its first appearance. It can become a chronic disorder. Follow-up care should exclude the development of Crohn's disease or sarcoidosis. </s>