Some people notice strange sensations when they stop taking antidepressants. One of the most common is something many call a brain zap. It can feel sudden and unsettling, especially if you do not know what it is.
Brain zaps are a known withdrawal symptom. They often happen when medication is reduced too fast or stopped without a plan. While they are usually not dangerous, they can be uncomfortable and distracting. Knowing why they happen and what can help often makes them easier to handle. Recent research shows that approximately 15% of people who discontinue antidepressants experience withdrawal symptoms after accounting for non-specific effects (placebo), with symptoms like brain zaps being among the most frequently reported.