2022年2月17日 · Gelastic seizures are characterized by uncontrolled laughter or giggling. These seizures are most often caused by noncancerous masses in the brain. Learn more.

Gelastic and dacrystic seizures are focal (or partial) seizures that start in an area at the base of the brain called the hypothalamus. Gelastic seizures is the term used to describe focal or partial seizures with bouts of uncontrolled laughing or giggling.

A gelastic seizure, also known as "gelastic epilepsy", is a rare type of seizure that involves a sudden burst of energy, usually in the form of laughing. [1] This syndrome usually occurs for no obvious reason and is uncontrollable. It is slightly more common in males than females.

People having a gelastic seizure (GS) sound like they are laughing or mumbling. This is an uncontrolled reaction caused by unusual electrical activity in the part of the brain that controls these actions.

2023年10月27日 · A gelastic seizure is a partial seizure that begins in the hypothalamus area of the brain. A person experiencing a gelastic seizure may uncontrollably laugh or smile, even...

2021年2月11日 · Gelastic and Dacrystic seizures are rare types of focal or partial seizures. Gelastic seizures involve uncontrollable laughter, giggling, and smiling. Dacrystic seizures are characterized by stereotyped crying, which includes lacrimation (tears), …

2022年3月16日 · Gelastic seizures (GS) — also called gelastic epilepsy — are a rare type of epilepsy that involves a sudden burst of energy. These bursts usually appear as uncontrolled laughter followed by a state of confusion.

2022年11月30日 · A gelastic seizure is a rare type of seizure that causes spells of uncontrolled laughter or smirking. It commonly starts in infancy or childhood, and is typically the result of hypothalamic hamartoma (HH), a type of brain lesion .

What is a Gelastic Seizure? Gelastic seizures are the most specific symptom associated with hypothalamic hamartomas (HH). These are also referred to as laughing seizures although not all individuals with gelastic seizures present with a true laughing sound.

2024年3月15日 · Gelastic Seizures: Basics. Gelastic Seizures = epileptic manifestations characterized by stereotypical laughing. [Nicotera, 2024; Bacus, 2023] The laughing often described as being unmotivated or disproportionate to the emotional context. Pathologic uncontrollable laughing without mirth (lacking joy).