Erin Moriarty, the actor known for her role in Amazon’s The Boys, says she was diagnosed with Graves’ disease in June 2025. Multiple outlets report that Moriarty shared details about her condition and how it affects her day-to-day life and work. The Independent says Moriarty discusses how Graves’ disease has affected her performance on The Boys, while NDTV also reports on her diagnosis and the support she received from co-stars during that period. Graves’ disease is an autoimmune condition that can affect the thyroid, and Moriarty’s comments focus on her experience following the diagnosis rather than on specific medical details. Across the coverage, outlets align on the timing of the diagnosis—June 2025—and on Moriarty’s decision to speak publicly about the condition. The reporting also highlights that her co-stars play a role in how she manages or navigates work while dealing with health challenges. The articles present the information as personal statements from Moriarty, with no additional confirmed medical treatment specifics cited in the provided summaries.