The following Conditions are related to Loss of muscle tone

Select a specific condition below to view its details.

  • Infantile type neuronal ceroid lipofuscinosis

    Infantile type neuronal ceroid lipofuscinosis is a rare genetic disorder that affects the nervous system, causing it to deteriorate. It is caused by a genetic mutation in the CLN3 gene, which encodes for an enzyme called palmitoyl protein thioesterase-1 (PPT1). People with infantile type neuronal ceroid lipofuscinosis have too much lipofuscin in their brains, spinal cords, and other organs at birth or soon after.  Read More

  • Narcolepsy

    The symptoms of narcolepsy most commonly begin between the ages of 10 and 25. They may worsen for the first few years, and then continue for life. They include: Excessive daytime sleepiness. People with narcolepsy fall asleep without warning, anywhere, anytime. For example, you may suddenly nod off while working or talking with friends. You may sleep for a few minutes or up to a half-hour before awakening a  Read More