From fall allergies to histamine intolerance, an Atlanta allergist breaks down how histamine works and cautions against ...

Kate Beckinsale has shed more light on living with a rare autoimmune disease following years of public discussion about her body weight. The actress, 53, took to social media to share a 13-part video ...

The actress shared many of the comments on her Instagram Stories, explained her weight loss and urged people to be kinder Jerod Harris/Getty Kate Beckinsale addressed body-shaming comments after ...

Many of the conditions that co-occur with ADHD, such as anxiety, depression, sleep problems, and addiction, are well understood. Less clear is ADHD’s curious association with asthma, allergies, ...

An increase of patients presenting with the complex combination of hypermobile Ehlers-Danlos syndrome (hEDS) with co-existing gastrointestinal (GI) symptoms, postural orthostatic tachycardia syndrome ...

The itching, redness and swelling of an allergic reaction are caused by mast cells—the vigilant first responders of the immune system that spring into action with histamine-filled granules in response ...