Eric Dane revealed that he had been diagnosed with ALS (amyotrophic lateral sclerosis) in April 2025, in an exclusive interview where he publicly shared his condition.

More detailed timeline:

  • He announced his ALS diagnosis publicly in April 2025.
  • Reports note that he was formally diagnosed with ALS in 2024, after experiencing symptoms like weakness in his right hand starting in late 2023 or early 2024.

So, in simple terms: Eric Dane was diagnosed with ALS in 2024, and he went public with the diagnosis in April 2025.

Information gathered from public forums or data available on the internet and portrayed here.