Hiranmayi Srinivasan is a former Associate Editor for Investopedia. She covered personal finance topics such as budgeting, saving, investing, and economic news at Investopedia between 2021 and 2025, ...

If you go without water for too long, you can experience dehydration, which can cause lightheadedness, fatigue, low blood pressure, heart palpitations, and death. Most people can only survive about ...