Background: Douglas was born on June 3, 1897, in Algiers, Louisiana. She was the eldest of 13 siblings. Her parents, Abe and Gertrude Douglas, nicknamed her Kid when she was young, and her family called her that throughout her childhood. It is reported that she disliked the name Lizzie.
Context: Minnie continued to record into the 1950s, but her health began to decline. With public interest in her music waning, she retired from her musical career, and in 1957 she and Lawlars returned to Memphis. Periodically, she appeared on Memphis radio stations to encourage young blues musicians. In 1958 she played at a memorial concert for Big Bill Broonzy. As the Garons wrote in Woman with Guitar, "She never laid her guitar down, until she could literally no longer pick it up." She suffered a stroke in 1960, which left her confined to a wheelchair. Lawlars died the following year, and Minnie had another stroke a short while after. She could no longer survive on her Social Security income. Magazines wrote about her plight, and readers sent her money for assistance. She spent her last years in the Jell Nursing Home, in Memphis, where she died of a stroke in 1973. She is buried at the New Hope Baptist Church Cemetery, in Walls, DeSoto County, Mississippi. A headstone paid for by Bonnie Raitt was erected by the Mount Zion Memorial Fund on October 13, 1996, with 34 family members in attendance, including her sister Daisy. The ceremony was taped for broadcast by the BBC. Her headstone is inscribed:  Lizzie "Kid" Douglas Lawlers  aka Memphis Minnie  The inscription on the back of her gravestone reads:  The hundreds of sides Minnie recorded are the perfect material to teach us about the blues. For the blues are at once general, and particular, speaking for millions, but in a highly singular, individual voice. Listening to Minnie's songs we hear her fantasies, her dreams, her desires, but we will hear them as if they were our own.
Question: What was the major problem with her health?

Answer:
She suffered a stroke in 1960, which left her confined to a wheelchair.