What Causes Non-Epileptic Seizures?

When someone collapses to the floor, arching their back, and thrashing their arms and legs, it's natural to think of an epileptic seizure. However, what if the person doesn't actually have epilepsy? Recent research suggests that up to 10 percent of patients previously diagnosed with epilepsy may not have the condition at all.

In a study published in Neurology, Benjamin Tolchin, MD, MS, and his team examined the effectiveness of psychotherapy on patients with psychogenic non-epileptic seizures (PNES). The researchers found that PNES can be triggered by post-traumatic stress disorder (PTSD) or other abnormally high levels of stress. This type of seizure is characterized by a 'really extreme stress response,' according to Dr. Tolchin.

But what exactly causes PNES? Unlike epileptic seizures, which are caused by an abnormality in the brain, PNES are not triggered by an electrical overload in the brain. Instead, they can be caused by various factors, including PTSD or other stressors.

The problem is that traditional epilepsy treatments, such as anti-seizure medications, don't work for patients with PNES and can even introduce harmful side effects. In extreme cases, patients with PNES who have not been helped by medications may undergo unnecessary surgery in an attempt to find a cure.

If you're experiencing seizures or suspect someone else is having them, it's essential to get an accurate diagnosis. A doctor will typically conduct a thorough examination and may perform tests such as EEGs or brain imaging studies to determine the underlying cause of the seizure.

In conclusion, PNES are a type of seizure that can be triggered by stress, PTSD, or other factors, but they are not caused by an abnormality in the brain. Accurate diagnosis is crucial for proper treatment and management of these seizures.

OS X Compatibility:

If you're looking to upgrade your Mac's software but aren't sure about what operating system it will work with, there are a few ways to check compatibility. One method is to visit Apple's website and enter your Mac's model number or serial number to find out which operating systems it can run.

Additionally, you can also check the compatibility of your Mac with different versions of macOS by visiting Apple's support page. This page provides information on which Mac models are compatible with each version of macOS, as well as any known issues or limitations.

By taking the time to research and understand what causes non-epileptic seizures and how to determine compatibility with OS X, you can take control of your health and ensure that your technology works seamlessly with your needs.

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