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Changes in your behaviour and personality, such as becoming more irritable or impulsive – sometimes other people find these changes easier to notice

Alterations in your behaviour and personality, like increased irritability or impulsiveness, can sometimes be more apparent to those around you. These changes may be linked to different health issues. It's advisable to seek guidance from a healthcare professional if you notice these symptoms.

When to seek medical help

If your changes in your behaviour and personality, such as becoming more irritable or impulsive – sometimes other people find these changes easier to notice is severe, sudden, or accompanied by other concerning symptoms, seek urgent medical attention. Always consult a healthcare professional if you are concerned.

Conditions related to changes in your behaviour and personality, such as becoming more irritable or impulsive – sometimes other people find these changes easier to notice

Huntington's disease

Huntington's disease is a hereditary condition that affects the brain, leading to a progressive decline in movement, cognitive abilities, and emotional health. Symptoms typically emerge in mid-adulthood, although they can appear at any age. Common signs include involuntary jerking or writhing movements (chorea), difficulties with coordination and balance, changes in mood such as depression or irritability, and problems with memory and judgement. The condition is caused by a genetic mutation in the HTT gene, which results in the production of an abnormal form of the huntingtin protein. This mutation is inherited in an autosomal dominant pattern, meaning that a child has a 50% chance of inheriting the disease if one parent is affected. Currently, there is no cure for Huntington's disease, but various treatments can help manage symptoms. Medications may be prescribed to alleviate movement disorders and emotional disturbances. Additionally, supportive therapies, such as physical therapy, occupational therapy, and counselling, can improve quality of life for those affected and their families. Regular follow-ups with healthcare professionals are essential to monitor the progression of the disease and adjust treatment plans as necessary.

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