Cameron Boyce's family have confirmed his death was "due to a seizure as a result of epilepsy".
The 20-year-old actor tragically died in his sleep on Saturday, July 6, and his loved ones have admitted he suffered from the ongoing medical condition, which affects the brain and causes frequent seizures.
A Boyce family spokesperson told ABC News in a statement: "Cameron's tragic passing was due to a seizure as a result of an ongoing medical condition, and that condition was epilepsy."
Cameron's family admitted it has been "agonising" making arrangements for the 'Grown Ups' star's funeral.
The spokesperson added: "We are still trying to navigate our way through this extremely heart-wrenching time, and continue to ask for privacy so that the family, and all who knew and loved him can grieve his loss and make arrangements for his funeral - which in and of itself, is agonising."