According to Goldymne, the 43-year-old was taken to the Lewisham hospital in London after experiencing a sudden relapse in a brain tumor treatment.
The funny man was said to be in bad shape when he arrived in Dublin, Ireland for his Crack Ya Ribs show.
Fans later raised concerns when Julius was noticeably absent at his London show on Sunday. He was however supported by Ali Baba and others who rallied round to cover up for his absence.
Julius shocked his fans last year when he revealed that he had undergone major brain surgery after discovering his drastic weight loss was due to lumps in his brain.
After having a successful surgery in America, Julius Agwu returned to Nigeria and became open about leading a more practical Christian life.
He dropped a gospel song titled Second Chance, to celebrate the gift of a second chance at life. He also revealed plans to open a Christian nightclub and TV show.
So far, the father of two has been doing great, performing at shows – his Crack Ya Ribs concert being the most recent.