Jul 19, 2024 · The two most common categories of FND are functional or dissociative seizures (also known as psychogenic nonepileptic seizures (PNES), and functional movement disorder. Functional …

Functional disorders can affect the interplay of several organ systems (for example gastrointestinal, respiratory, musculoskeletal or neurological) leading to multiple and variable symptoms. Less …

Functional neurological disorder (FND) is a problem largely impacting the function of the brain. It is considered a condition directly at the intersection of neurology and psychiatry – also known as a …

Jan 11, 2022 · Functional neurologic disorder — a newer and broader term that includes what some people call conversion disorder — features nervous system (neurological) symptoms that can't be …

Dec 4, 2025 · Key Takeaways Organic diseases show measurable changes in the body, like tissues or organs. Functional disorders have abnormal symptoms but no measurable changes in tissues. …

Sep 22, 2025 · Functional neurological disorder (FND), formerly conversion disorder, is a condition in which a mental health issue disrupts how your brain works. This causes real, physical symptoms that …

Conditions like arthritis, multiple sclerosis or Ehlers Danlos Syndrome can cause pain and fatigue which could be overlapping with your functional disorder diagnosis and maybe a psychological disorder …

What is Functional Neurologic Disorder? Functional Neurologic Disorder (FND) is a term used to define a group of conditions that cause symptoms related to the nervous system but are not associated with …

Oct 20, 2025 · Functional neurological disorder (FND) describes a problem with how the brain receives and sends information to the rest of the body. It’s often helpful to think of your brain as a computer. In …

Patients typically present with a sudden onset of symptoms that may include limb weakness, limb paralysis, gait disorder, tremor, myoclonus, dystonia, or sensory or visual disturbance. FND can be …