What are the symptoms of grand mal seizures?
Grand mal seizures
A patient with grand mal seizures may pass through two stages:
One is tonic phase. Loss of consciousness occurs, and the muscles suddenly contract and cause the person to fall down. This phase tends to last about 10 to 20 seconds.
The other is clonic phase. The muscles go into rhythmic contractions, alternately flexing and relaxing. Convulsions usually last one to two minutes or less.
Common signs and symptoms occur in some but not all people with grand mal seizures may include:
- A scream.
- Loss of bowel and bladder control.
- Unresponsiveness after convulsions.
- Severe headache.
Keywords: grand mal seizure symptoms; grand mal seizure symptom.