Why do I get a sudden throbbing headache when I hold my breath while lifting?
1. Introduction A sudden throbbing headache while holding the breath during lifting is caused by a rapid spike in intracranial pressure driven by the Valsalva maneuver. This forceful exhalation against a closed airway vastly increases the pressure within the chest and abdomen, which prevents venous blood from draining normally out of the head. The resulting … Read more