Tag: Fatigue during fasting

According to a 2021 review of studies, mild headaches are one of the most commonly reported side effects of intermittent fasting. If you're experiencing severe mood swings, fatigue, and irritability, it's natural to question, 'Why do I feel miserable when fasting?' and wonder if the discomfort is worth the health benefits.

According to research, it can take two to four weeks for the body to become accustomed to intermittent fasting, during which feelings of hunger and crankiness may occur. This guide provides expert-backed strategies on how to make fasting less painful and manage common discomforts.