fibromyalgia can cause symptoms similar to arthritis bursitis and tendinitis. consequently some experts group fibromyalgia with arthritis and related disorders. the pain associated with these other conditions is typically localized to a single area while the pain and stiffness of fibromyalgia are very widespread and consists of deep muscle pain morning stiffness and painful tender points making it difficult to exercise or be physically active.
is fibromyalgia pain similar to arthritis pain?