Feeling faint, dizzy or lightheaded is something we all have experienced at some point in our lives. It could be indicative of dehydration, lack of rest and nutrient deficiencies, which is not very serious or life-threatening and can be managed easily.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/feeling-dizzy-or-lightheaded-doctors-explain-possible-causes/articleshow/90743871.cms