in 1901, riley's doctor diagnosed him with neurasthenia, a nervous disorder, and recommended long periods of rest as a cure. riley remained ill for the rest of his life and relied on his landlords and family to aid in his care. during the winter months he moved to miami, florida, and during summer spent time with his family in greenfield. he made only a few trips during the decade, including one to mexico in 1906. he became very depressed by his condition, writing to his friends that he thought he could die at any moment, and often used alcohol for relief.