As a medical professional with expertise in neurology, I can provide you with information on the signs that may precede a seizure. It's important to note that not everyone will experience the same symptoms before a seizure, and the presence of these signs does not necessarily mean a seizure will occur. However, being aware of these potential indicators can be helpful. Seizure symptoms can be categorized into two main groups: prodromal (which occur hours to days before) and ictal (which happen immediately before or during the seizure). Here are some common signs: 1. A尖叫 (Scream): Some individuals may let out a cry or scream at the onset of a seizure. 2. Loss of bowel and bladder control: This can occur during or after a seizure, particularly in more severe types like grand mal seizures. 3. Unresponsiveness: After a seizure, a person may be unresponsive for a short period. 4. Confusion: Feeling disoriented or confused can be a sign that a seizure is about to happen or has just occurred. 5. Fatigue: Excessive tiredness or sleepiness can sometimes be a precursor to a seizure. 6. Severe headache: Some people may experience a severe headache before a seizure. It's crucial to remember that these symptoms are not definitive and can vary widely from person to person. If you or someone you know is experiencing these symptoms frequently, it's important to consult with a healthcare professional for a proper evaluation. read more >>

The following signs and symptoms occur in some but not all people with grand mal seizures:A scream. Some people may cry out at the beginning of a seizure.Loss of bowel and bladder control. This may happen during or following a seizure.Unresponsiveness after convulsions. ... Confusion. ... Fatigue. ... Severe headache.read more >>