Periwell
Category: CognitiveClinical Profile

Brain Zaps

A brief, startling sensation of an electrical shock passing through the brain or head.

Biological Mechanism

Thought to be caused by sudden alterations in serotonin and GABA levels. Because estrogen modulates neurotransmitter synthesis and receptor density, sudden drops can temporarily short-circuit sensory processing, mirroring the well-known withdrawal effects of SSRI antidepressants.

Common Misdiagnoses

Seizures, Multiple Sclerosis, Medication withdrawal (if not on meds)

Evidence-Based Treatments

  • 01Hormonal stabilization

    Consistent estrogen levels prevent the profound drops.