What Looks Like Lupus but is Not?

Mimics of Lupus: What Looks Like Lupus But Isn’t? The diverse and non-specific nature of lupus symptoms can often lead to misdiagnosis, as several other conditions can mimic its presentation. Some of the common diseases that can be mistaken for lupus include: Rheumatoid Arthritis (RA) Both lupus and RA are autoimmune diseases that primarily affect the joints, causing pain, stiffness, and swelling. However, the pattern of joint involvement and certain other symptoms can help distinguish between the two. Fibromyalgia Fibromyalgia, a disorder characterized by widespread musculoskeletal pain and fatigue, can also mimic lupus. Unlike lupus, fibromyalgia doesn’t lead to organ damage, but its symptoms can overlap with many of those of lupus. Sjögren’s Syndrome Sjogren’s syndrome, another autoimmune disease, can often be mistaken for lupus. It primarily causes dry eyes and dry mouth but can also cause fatigue and joint pain similar to lupus. Scleroderma Scleroderma affects the skin and connect...