Diseases and Conditions

Temporal lobe seizure

Symptoms

An unusual sensation (aura) may precede a temporal lobe seizure, acting as a warning. Not everyone who has temporal lobe seizures has auras, and not everyone who has auras remembers them.

The aura is actually the first part of a focal seizure before consciousness is impaired. Examples of auras include:

  • A sudden sense of unprovoked fear or joy
  • A deja vu experience — a feeling that what's happening has happened before
  • A sudden or strange odor or taste
  • A rising sensation in the abdomen, similar to being on a roller coaster

Sometimes temporal lobe seizures impair your ability to respond to others. This type of temporal lobe seizure usually lasts 30 seconds to two minutes. Characteristic signs and symptoms include:

  • Loss of awareness of surroundings
  • Staring
  • Lip smacking
  • Repeated swallowing or chewing
  • Unusual finger movements, such as picking motions

After a temporal lobe seizure, you may have:

  • A period of confusion and difficulty speaking
  • Inability to recall what occurred during the seizure
  • Unawareness of having had a seizure
  • Extreme sleepiness

In extreme cases, what starts as a temporal lobe seizure evolves into a generalized tonic-clonic (grand mal) seizure — featuring convulsions and loss of consciousness.

When to see a doctor

Seek immediate medical help if any of the following occurs:

  • The seizure lasts more than five minutes.
  • Breathing or consciousness doesn't return after the seizure stops.
  • A second seizure follows immediately.
  • Recovery isn't complete after the seizure is over.
  • Recovery is slower than usual after the seizure is over.
  • You have a high fever.
  • You're experiencing heat exhaustion.
  • You're pregnant.
  • You have diabetes.
  • You've injured yourself during the seizure.

If you experience a seizure for the first time, seek medical advice.

Seek medical advice in these circumstances:

  • If you think you or your child is having seizures
  • When the number or severity of seizures increases significantly without explanation
  • When new signs or symptoms of seizures appear