Fasting Headaches: Causes, Remedies And Location


Getting A Headache While Fasting?

For some people, fasting headaches is something that can be bothersome especially if you have a religious belief or a tight schedule that affects your diet. While fasting can offer several benefits, such as promoting self-discipline and losing weight, you may experience a headache while fasting. In this article, we will explore the causes, prevention strategies, and remedies for fasting headaches, helping you make the most of your fasting experience.

What Do Fasting Headaches Feel Like?

Fasting headaches are headaches that occur during or after a period of fasting. These fasting headaches feel like a dull, throbbing pain that is non-pulsating. While the exact cause of fasting headaches is not fully understood, several factors contribute to their occurrence.

Location Of Fasting Headache

The pain of a fasting headache is typically located in the frontal head region. In most cases, the headache occurs after at least 16 h of fasting and resolves within 72 h after resumption of food intake.

Causes of Fasting Headaches

According to the National Headache Foundation, one of the causes of fasting headaches is low blood sugar levels. This is known as hypoglycemia. Fasting decreases your body’s glucose supply, which affects homeostasis. Disruption of homeostasis is one of the main causes for headaches.

Also, fasting can lead to dehydration (if you abstain from liquids). Insufficient fluid intake during fasting can result in dehydration, which may cause fasting headaches. Depending on what you’re fasting from, fasting headaches are related to dehydration headaches too.

Fasting can also impact hormonal levels in the body, including changes in serotonin and endorphin levels, which can cause headaches. Fasting triggers the release of stress hormones and potentially leading to headaches.

Knowing how your fasting schedule is associated with your reason for fasting is helpful. For example, some Christians may not abstain from water when they’re fasting whereas Muslims are more likely to abstain from water when they’re fasting.

Intermittent Fasting And Headaches

Intermittent fasting is a popular eating pattern that involves alternating periods of fasting and eating. While it has been associated with various health benefits, such as weight loss and improved metabolic health, some individuals may experience headaches during the fasting period. Headaches caused by intermittent fasting can be triggered by several factors.

Firstly, intermittent fasting can lead to low blood sugar levels, also known as hypoglycemia. This may cause headaches in susceptible individuals. Additionally, skipping meals or going for extended periods without food can disrupt the regularity of meal patterns, potentially triggering headaches due to changes in blood sugar and hormone levels.

Dehydration, caffeine withdrawal, and changes in sleep patterns are other possible contributors to headaches during intermittent fasting. It’s important to note that not everyone experiences headaches during fasting, and the severity and frequency can vary from person to person. Staying hydrated, gradually easing into fasting, ensuring balanced meals during eating windows, and being mindful of caffeine intake can help alleviate or prevent headaches associated with intermittent fasting.

Some popular intermittent fasting regimens include:

  • time-restricted feeding (TRF)
  • alternate-day fasting (ADF)
  • periodic fasting

Remedies To Prevent Fasting Headaches

Here are some home remedies to treat and get rid of fasting headaches:

  • Stay Hydrated: Ensure adequate fluid intake during non-fasting periods to maintain proper hydration levels.
  • Gradual Adjustment: If you are new to fasting, consider gradually easing into it to allow your body to adapt and minimize the likelihood of fasting headaches.
  • Balanced Diet: When you break your fast, opt for a balanced meal that includes complex carbohydrates, proteins, healthy fats, and plenty of fruits and vegetables to stabilize blood sugar levels.
  • Limit Caffeine Intake: If you consume caffeinated beverages regularly, consider gradually reducing your intake before fasting to minimize the risk of caffeine withdrawal headaches.
  • Stress Management: Incorporate stress-reducing techniques like meditation, deep breathing exercises, or gentle physical activity to manage stress levels during fasting.
  • Apply Cold or Warm Compress: Applying a cold or warm compress to the head or neck area can help soothe headache pain
  • Over-the-Counter Pain Relievers: If necessary, consider taking over-the-counter migraine medications specifically formulated for headaches, following the recommended dosage. If it’s a serious migraine attack, you may need a medicine like Excedrin Migraine.

Fasting headaches can be a common occurrence during or after fasting periods. By understanding the causes, implementing preventive measures, and utilizing appropriate remedies, you can minimize the impact of fasting headaches on your overall fasting experience. It’s essential to listen to your body, maintain proper hydration, and break your fast with a balanced meal to support optimal well-being. Remember, if fasting headaches persist or become severe, it is advisable to consult with a healthcare professional for further evaluation and guidance.

Jenny from Migraine Buddy

You Will Also Like

Back to Blog

Leave your mobile to get a link to download the app