Noun
a frivolous lack of prudence
a reeling sensation; a feeling that you are about to fall
Source: WordNetThe first is the "buzz," a brief period of initial responding, where the main effects are lightheadedness or slight dizziness, in addition to possible tingling sensations in the extremities or other parts of the body. Source: Internet
Signs and symptoms of lactic acidosis include muscle pain, difficulty in breathing, feeling lethargic or tired, dizziness, lightheadedness, a cold sensation, and irregular heartbeats. Source: Internet
Rarer side effects include mental changes, lightheadedness, insomnia, confusion, anxiety, sensitivity to lights and sounds, and unclear thinking. Source: Internet
Hausknecht treated Bush in February 2000 for an irregular heartbeat after the former president complained about lightheadedness while visiting Florida. Source: Internet
Dizziness or lightheadedness that does not allow the person to stand or walk normally. Source: Internet