Overview: People with lupus develop autoimmune antibodies that can attach to tissues throughout the body. The joints, lungs, blood cells,...

Overview: The immune system produces antibodies that attach to the linings of joints. Immune system cells then attack the joints, causing...

Qi (also known as chi) is considered the "vital life essence," It is created and sustained with the understanding that everything is...

Perimenopause, "around menopause," affects many women during the time leading up to menopause. You may still be having periods, but the...