For example, if the air temperature is 75 degrees Fahrenheit (24 degrees Celsius) and the relative humidity is zero percent, the air temperature feels like 69 degrees Fahrenheit (21 C) to our bodies.
Causes[edit] Febrile seizures are due to fevers, usually those greater than 38 Â°C (100.4 Â°F). The cause of the fevers is often a viral illness. The likelihood of a febrile seizure is related to how high the temperature reaches.
One particular type of seizure is called a gelastic seizure and is quite different from what you may expect. Causes and Results of Gelastic Seizures. A gelastic seizure (like all seizures) happens when the brain's electrical activity intensifies. In a gelastic seizure, the brain's overactivity causes what looks like a laughing fit. The facial expression of someone experiencing a gelastic seizure can range from smiling or grinning to a frowning or angry appearance.