Incredible Reasons For Feeling Light Headed References. Web high fever irregular heart rate seizures shortness of breath stiff neck sudden change in speech, vision, or hearing vomiting weakness or numbness in your face weakness in your leg or arm is it. If your symptoms are worrying or do not go away, visit your doctor for a check up.
Web causes for lightheadedness include dehydration, excessive heat exposure, prolonged standing, excess physical exertion, standing up too quickly, very slow or very fast heart rates, low blood pressure from medications. Brief fainting episode, fainting after standing up. People with bppv feel a spinning sensation when they move their heads.
