Answer
Crohn's disease, a chronic inflammatory bowel condition, has significantly impacted Carter's snooker career. Characterized by recurring inflammation and tissue damage in the digestive tract, the unpredictable nature of Crohn's disease can cause abdominal pain, fatigue, and necessitate frequent bathroom breaks. These symptoms can disrupt practice routines, concentration during matches, and overall physical performance, making it a challenging condition for an athlete competing at the highest level.