Blepharospasm: When Excessive Blinking Signals Dystonia

Woman with tightly closed eyes illustrating excessive blinking and eyelid spasms in blepharospasm

Blepharospasm is something different. It is a form of dystonia in which the muscles around the eyes contract involuntarily, causing frequent blinking, forceful squeezing, or in more severe cases, eyelids that stay shut for seconds or minutes at a time.

Freezing of Gait: Why It Happens and Cueing Techniques That Help

Elderly man experiencing freezing of gait while walking with visual and auditory cueing techniques

Patients often describe it as feeling like their feet are “glued to the floor,” even though they can move their upper body freely. It typically lasts just a few seconds but can occasionally persist longer, and it commonly happens in specific situations rather than randomly throughout the day.

Iron Deficiency and Restless Legs: The Connection

Iron deficiency and restless legs syndrome connection

When brain iron levels are low – even when blood iron levels appear technically normal – dopamine production and signaling can be disrupted in ways that are now understood to directly contribute to RLS symptoms.

CBD and Cognitive Decline: Memory, Language, and Behaviour

Illustration of an older woman with a highlighted brain, representing cognitive decline associated with corticobasal degeneration, including memory, language, and behavioural changes.

Medically reviewed by Dr. Mitesh Chandarana | Last updated: September 2026 Corticobasal Degeneration (CBD) is often introduced to patients and families primarily as a movement disorder asymmetric stiffness, jerky movements, an arm that won’t cooperate. What’s less often explained clearly is that CBD very commonly affects cognition, language, and behaviour as well, sometimes as prominently […]