After a scary episode which left him without 60% of his vision in his right eye reality star Jack Osbourne learned he was suffering from multiple sclerosis, which affects the brain and nervous system.
Jack, who recently became a father for the first time revealed that he went through a series of emotions after hearing his diagnosis.
"While I was waiting for the final results, I got really, really angry. The timing was so bad. I'd just had a baby, work was going great - I kept thinking, "Why now?" Then I got really sad for about two days, and after that I realised, being angry and upset is not going to do anything at this point - if anything it's only going to make it worse."
Jack revealed that he plans to "adapt and overcome" the disease, which can result in blindness, slurred speech, muscle weakness and a loss of coordination.
His famous parents Ozzy and Sharon also spoke about their feelings once hearing of the diagnosis.
Sharon said: "I keep thinking, "what did I do wrong? What did I eat or drink when I was pregnant?" I feel like it's somehow my fault."
Ozzy added: "If it was me, you'd think: 'Ozzy had a reputation and it caught up with him,' but Jack is such a good guy."