The common name given to the disease caused by a lack of vitamin C is scurvy. Scurvy is characterized by symptoms such as fatigue, weakness, swollen gums, joint pain, and anemia. Vitamin C is essential for the synthesis of collagen, a critical protein that helps maintain the health of skin, cartilage, and connective tissues. Historically, scurvy was prevalent among sailors and others who had limited access to fresh fruits and vegetables. Treatment involves increasing vitamin C intake through diet or supplements, and prevention can be achieved by ensuring adequate consumption of fruits and vegetables.