Figure 2. Position of tension/tearing feeling that causes dizziness and partially impaired cognitive capabilities .

Symptoms move within these areas in partially <15 minutes and partial relief overnight. Symptoms are partially but not necessarily location-dependent (panels (1) and (2)). The extracranial disturbances might proxy the processes intracranially (red: tension causes strong impairment; orange: tension causes moderate or no impairment; blue: no impairment). The X depicts the approximate position of the stab feeling two days after vaccination (panel (3)). The red area induces symptoms that feel like a strong pressure pushing top-down onto this part of the head.