These seizures cause a change in consciousness or awareness, which can include a loss of consciousness. These seizures affect a larger region of the brain than simple partial seizures. The symptoms of complex partial seizures depend on which part of the brain the seizures affect. hearing, smelling, tasting, or feeling things that aren’t there, or sensory hallucinations, such as flashing lights, tingling sensations, or thinking sounds are muffled when they’re clear.unpleasant sensations, such as a rising feeling in the stomach, changes in heart rate, or goose bumps.feelings of deja vu, or repeating an experience.difficulty speaking or understanding speech.a sudden change in emotions for no apparent reason.twitching or stiffening of individual body parts, such as an arm or leg.These seizures usually last less than 2 minutes. People don’t usually lose consciousness with simple partial seizures, but other symptoms depend on what the malfunctioning part of the brain controls. The two kinds of partial seizures are simple partial seizures and complex partial seizures. Multiple types of seizures are in each category.Īlso called a focal or local seizure, partial seizures result from abnormal activity in one part of the brain. The two main categories of epileptic seizures that exist are partial and generalized. The type of seizure depends on which part and how much of the brain is affected. An episode can start out as a simpler form of seizure, but it can become another type of seizure with more widespread or powerful effects. stiffen, shake, or have violent, jerking movementsĪlthough they can vary widely, specific symptoms are often associated with specific kinds of seizures.

exhibit strange behavior, such as saying nonsense.

simply stare at nothing for a few seconds.

Signs of a seizure can be subtle or dramatic. An unprovoked seizure is one that happens without a clear cause.

According to the Mayo Clinic, a person would usually have to have at least two unprovoked seizures for their doctor to diagnose them with epilepsy. Usually, a seizure lasts a few seconds to several minutes. Seizures happen when too many of these nerve cells, or neurons, fire electrical signals at the same time at a much faster rate than they normally would. Normally, nerve cells in the brain transmit electrical and chemical signals to other nerve cells, glands, and muscles. Epilepsy is a disorder in which you have recurring seizures.

Feelings of deja vu and seizures