Michael J Fox admits Parkinson’s drove him to alcoholism as he tried to hide his left hand | Celebrity News | Showbiz & TV

Changes in memory and thinking are included among the main symptoms of his condition, which is characterised by the loss of nerve cells in the brain.

According to the NHS website, the loss of these cells lead to a lack of the chemical dopamine, which is why Michael began taking it in pill form.

Main symptoms include uncontrollable shaking and tremors, stiff muscles, slow movements, difficulty with balance and depression and anxiety.

Meanwhile, medication and physiotherapy are among the strategies to keep the condition under control.

In spite of his struggles, throughout his career, Michael has enjoyed a successful career and won a string of glittering awards, including five Emmys, four Golden Globes and a Grammy.