Huntington's affects the nervous system and worsens over time. Symptoms include difficulty controlling limbs, and cognitive and emotional changes.
Genetics of dementia
There isn't a single gene that is responsible for most types of dementia. However, some rare types of dementia can be inherited.
Guide to genetic disorders
Problems with genes can cause health or development problems. Some genetic disorders affect people from birth, others develop later in life. Learn more from a trusted source.
Causes of paranoia
Whilst paranoia may be caused by a mental disorder, it can also be triggered by recreational drug use, neurological diseases, severe trauma or stress.
Dysarthria occurs when the muscles you use to breath and speak are weakened or paralysed, making your speech slurred and hard to understand. Speech therapy can help make your speech clearer.