What Happens in Huntington’s Disease

Does Huntington’s Run in Families?

Huntington’s disease is a hereditary disorder that causes a progressive decline in thinking, memory, and the control of movements. On average, the symptoms begin when a person is in their early 40s, followed by an average survival of about 18 years.

Age of Onset and First Symptoms

On average, Huntington’s disease begins when a person is in their early 40s. Some people may start to have symptoms sooner, and some may start later. Early symptoms can include:

• Confusion
• Decline in memory and thinking skills
• Involuntary movements, such as twitching, jerking movements, or chorea
• Muscle spasms
• Personality changes
• Stiff movements

How Symptoms Progress

Symptoms of Huntington’s disease progress over time, often leading to disability within a few years. Treatments can help control symptoms, but there is no cure. Self-care is important when coping with your diagnosis and genetic predisposition, as well as the diagnosis of others in your family.

Does Huntington’s Run in Families?

Huntington’s disease runs in families. It is an autosomal dominant genetic disease, meaning that if you inherit the gene that causes the disease from either parent, you will develop it. The affected parent may not have any symptoms of Huntington’s disease at the time they have children.

What Is Chorea?

Chorea is a characteristic type of involuntary movement in Huntington’s disease. This movement is often described as a smooth, writhing, squirmy, or twisting motion. It can affect any part of the body when you have Huntington’s disease.

Genetic Testing

You can get tested for the gene if you have a family history of Huntington’s. With this test, you will know whether you will develop the condition long before you have symptoms. Genetic testing for Huntington’s disease is a personal decision that can have a profound emotional impact on you and those who care about you.

Conclusion

Huntington’s disease is a complex and devastating condition that affects many families. Understanding the genetic factors and symptoms of the disease can help individuals and families prepare for the challenges ahead. While there is no cure, there are many ways to manage the symptoms and improve the quality of life for those affected.

Frequently Asked Questions

Q: What is Huntington’s disease?
A: Huntington’s disease is a hereditary disorder that causes a progressive decline in thinking, memory, and the control of movements.

Q: What are the symptoms of Huntington’s disease?
A: The symptoms of Huntington’s disease include confusion, decline in memory and thinking skills, involuntary movements, muscle spasms, personality changes, and stiff movements.

Q: How does Huntington’s disease progress?
A: Symptoms of Huntington’s disease progress over time, often leading to disability within a few years. Treatments can help control symptoms, but there is no cure.

Q: Can Huntington’s disease be prevented?
A: No, Huntington’s disease cannot be prevented. However, genetic testing can identify individuals who are at risk and allow them to make informed decisions about their health and well-being.

Q: What is the prognosis for people with Huntington’s disease?
A: The prognosis for people with Huntington’s disease is generally poor, with most individuals experiencing a gradual decline in their health and quality of life over several years.