Scientists have long struggled to define brain fog—let alone pinpoint a cause for it. But research is starting to reveal multiple potential causes from inflammation to a leaky blood-brain barrier.

A new study explores how brain networks differ between patients in early and chronic stages of psychosis, shedding light on ...

A sentinel headache is a sudden, severe headache that can indicate a medical emergency. Learn about the symptoms, causes, ...

Patients in the early stages of psychosis respond to treatments differently than those who have developed a chronic version ...

When the immune system breaks down, pollutants, toxins and other irritants are allowed into the body. This is more common with the lungs and gut, but such breakdowns happen in the brain too.