How did domestic opposition weaken Gustav Stresemann’s health?

Gustav Stresemann’s health was significantly undermined by the intense, persistent domestic opposition he faced while serving as Germany’s foreign minister. Throughout his tenure, he devoted an extraordinary amount of effort to combating political resistance, which originated primarily from within his own party and intensified as large sections of it shifted toward the extreme right.1

This domestic struggle, characterized by bitter political campaigns, placed a heavy toll on his physical well-being. Specifically, the hostile atmosphere surrounding the anti-Young Plan campaign—led by right-wing figures such as Alfred Hugenberg and Adolf Hitler—is noted for having contributed to the decline of his health during the final years of his life. Already suffering from illness, Stresemann faced increasing dissatisfaction due to his inability to further his foreign policy goals amidst this mounting internal pressure. He ultimately died after suffering two strokes at the age of 51, while still actively engaged in these exhausting political battles.12