No, Still's disease and lupus are not the same. While they are both autoimmune conditions, they each have a different set of symptoms and cause different types of damage to the body.
Still's disease, also known as adult-onset Still's disease, is a rare autoimmune disorder characterized by high spiking fevers, joint pain, and a characteristic salmon-colored rash. It usually affects people between the ages of 15 and 35, and is more common in women than men. In addition to fever and joint pain, Still's disease can cause fatigue, sore throat, swollen lymph nodes, muscle pain, and chest pain.
On the other hand, lupus is an autoimmune condition that affects a variety of organs and systems in the body. It is characterized by pain, fatigue, a butterfly-shaped rash on the face, and other symptoms such as joint pain, hair loss, and mouth sores. Lupus can affect any organ in the body, including the heart, lungs, kidneys, and skin. It is more common in women than men, and can occur at any age, though it is more common in people between the ages of 15 and 45.
Overall, while both Still's disease and lupus are autoimmune conditions, they are not the same. Still's disease is characterized by high spiking fevers, joint pain, and a characteristic salmon-colored rash, while lupus is characterized by pain, fatigue, a butterfly-shaped rash on the face, and a variety of other symptoms.