FND (Functional Neurological Disorder)

What is Functional Neurological Disorder (FND)?

→ Functional Neurological Disorder (FND) is a condition in which a person experiences neurological symptoms such as weakness, movement problems, or sensory disturbances without any clear structural damage to the brain or nervous system. It occurs due to a problem in how the brain functions and sends signals to the body rather than a physical injury. The symptoms are real and can significantly affect daily life, often linked with stress or psychological factors.

Causes

→ Abnormal functioning of brain signal pathways

→ Psychological stress or trauma

→ Anxiety and depression

→ Past physical or emotional trauma

→ Neurological disorders (as triggers in some cases)

→ No identifiable structural damage in many cases

Symptoms

→ Weakness or paralysis

→ Abnormal movements (tremors, spasms)

→ Difficulty in walking

→ Non-epileptic seizures

→ Sensory symptoms (numbness, tingling)

→ Speech difficulties

→ Fatigue

Diagnosis

→ Clinical examination by doctor

→ Neurological assessment

→ Identification of positive clinical signs of FND

→ MRI / CT scan (to rule out other conditions)

→ Psychological evaluation

→ Detailed medical history

Treatment Management

→ Patient education and reassurance

→ Physiotherapy (movement retraining)

→ Psychological therapy (like CBT)

→ Stress management techniques

→ Medications (for associated anxiety/depression)

→ Multidisciplinary rehabilitation approach