A VNS (Vagus Nerve Stimulator) is like a pacemaker for your brain that's surgically placed under the skin in your chest and connected to the vagus nerve in your neck. It works by sending mild electrical signals to help regulate brain activity and reduce seizures.
Several MyEpilepsyTeam members have shared positive Show Full Answer
A VNS (Vagus Nerve Stimulator) is like a pacemaker for your brain that's surgically placed under the skin in your chest and connected to the vagus nerve in your neck. It works by sending mild electrical signals to help regulate brain activity and reduce seizures.
Several MyEpilepsyTeam members have shared positive experiences. One member reported having their seizures well-controlled for 12 years with just one battery change needed after 10 years. Another member shared that their child's drop seizures stop when they use the magnetic swipe feature. Important things to know about VNS:
• Benefits typically improve over time, with about half of users seeing a 50% reduction in seizures within the first two years
• Some people may be able to reduce their anti-epileptic medications after successful VNS therapy
• Common side effects can include throat discomfort, hoarseness, or coughing
• You'll need to carry a special card when going through airport security
• While it may take some time to see full benefits, many find it to be an effective addition to their treatment plan
September 29, 2025
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