Neural shock

From Memory Alpha, the free Star Trek reference

Neural shock was a medical condition when someone's neural pathways suffered a shock.

In 2368, Captain Picard went into neural shock when Beverly Crusher tried to revive him with a cortical stimulator following his exposure to the Kataan probe. (TNG: "The Inner Light")

In 2369, Geordi La Forge almost died of neural shock after being attacked by an alien who had assumed the body of a Romulan. (TNG: "Timescape")

In 2371, Jadzia Dax fell into neural shock upon seeing a picture of her unknown host, Joran Belar. (DS9: "Equilibrium")

In 2377, Seven of Nine's cortical node caused her to enter neural shock on the holodeck. (VOY: "Human Error")