Gases in Earth's atmosphere absorb about 90 percent of this heat and radiate it back to the surface, which is warmed to a life-supporting average of 59 F (15 C). This very helpful process is called the greenhouse effect.
Anything that interrupts the normal connections between nerve cells in the brain can cause a seizure; this includes a high fever, low blood sugar, alcohol or drug withdrawal, or a brain concussion. Under these circumstances, anyone can have one or more seizures.
Lack of sleep, stress, and fevers may trigger nocturnal seizures. Causes of seizures may be due to natural events such as a congenital defect of the brain or chemical imbalances. There may be unnatural causes such as a traumatic brain injury or brain tumor. Sometimes a cause of the seizures cannot be determined.