👉 Cachexy is a medical condition that occurs when the body's muscles and connective tissues do not function properly, leading to fatigue, weakness, and stiffness. It can be caused by various factors such as injury, infection, overuse, or malnutrition. Symptoms of cachexia include muscle wasting, loss of bone density, and increased weight loss. Treatment options for cachexy may include medications, exercise programs, and diet changes.