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Understanding SSRI Withdrawal Effects
March 31st, 2026

Can SSRI Withdrawal Cause Brain Zaps?

Yes, SSRI withdrawal can cause brain zaps, also called brain shivers or head zaps. These are brief, shock-like sensations that feel like electrical jolts in your head or brain. Brain zaps occur in approximately 60-80% of people experiencing SSRI discontinuation syndrome. The sensation typically lasts just seconds but can happen multiple times throughout the day. Brain zaps are caused by your brain readjusting to lower serotonin levels after stopping or reducing SSRI medication. While uncomfortable and startling, brain zaps are not dangerous and usually resolve within 2-6 weeks as your brain chemistry stabilizes. The intensity and frequency often depend on how quickly you tapered off your medication.

Related Questions

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