Ozzy Osbourne has had a number of health issues over the years. Here is a summary of what has happened to him:

• Alcohol and drug problems: Ozzy was fired from Black Sabbath in 1979 due to alcohol and drug problems.

• Successful solo career: After leaving Black Sabbath, Ozzy began a successful solo career with Blizzard of Ozz in 1980.

• Quad-biking accident: Ozzy sustained a spinal injury in a quad-biking accident at his estate in 2003, which was exacerbated by a fall in 2019.

• Parkinsons disease: Ozzy was diagnosed with a "mild" form of Parkinsons in January 2020.

• Spinal surgery: Ozzy has undergone several surgeries for his spinal injury, including a fourth surgery in September 2023.

• Cancelled performances: Due to his health issues, Ozzy has cancelled several performances, including his appearance at the Power Trip festival in California in October 2023.

• Retirement from touring: In February 2023, Ozzy announced that he will soon retire from touring due to his health issues.

Despite his health issues, Ozzy has continued to make music and perform. He has also been open about his struggles with addiction and has apologized for his behavior during periods of relapse.