The disease caused by a deficiency of vitamin C is scurvy. Scurvy manifests through symptoms such as fatigue, swollen gums, and joint pain due to the impaired synthesis of collagen, a vital protein for skin and connective tissues. Vitamin C, or ascorbic acid, plays a crucial role in the body, particularly in the healing of wounds and the maintenance of healthy skin. Historically, scurvy was common among sailors and people with limited access to fresh fruits and vegetables, which are rich in vitamin C. Prevention involves adequate dietary intake of vitamin C-rich foods.