Alan Jackson performed at the 100th anniversary of the Grand Ole Opry, amidst his tour battling Charcot-Marie-Tooth disease. The condition has caused him significant motor and sensory problems. There’s no cure, but therapies help manage symptoms, enabling him to continue performing. Alan Jackson performed at the 100th anniversary of the Grand Ole Opry, amidst his tour battling Charcot-Marie-Tooth disease. The condition has caused him significant motor and sensory problems. There’s no cure, but therapies help manage symptoms, enabling him to continue performing. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle