can humidity cause migraines?

My Migraine Trigger: Humidity and Weather

Can humidity cause migraines? For some of you this might be a no brainer. Hello heat, oh yes Migraine. Bright sunlight, extreme heat, high winds, and atmospheric pressure changes are also among the common culprits.

Today I want to share my experience living with migraine and how it eventually left me alone. We will also look into the correlation of weather and migraines and how it can be triggered in high humidity.

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I lived in India the first 25 years of my life. A country known for its diverse climates, is a constant adventure. However, for me, this adventure came with a unique challenge – battling migraines in the relentless humidity.

Understanding Migraines and Types of Headaches

can humidity cause migraines?

Before delving into my personal journey, it’s essential to grasp the nature of migraines. Migraines are more than just headaches; they are a complex neurological condition often characterized by a throbbing pain on one side of the head. The triggers for migraines are diverse, ranging from stress and food to environmental factors like weather changes.

One of the most common weather-related triggers for migraines is humidity. Living in a country like India, where humidity is a constant companion, this trigger became a significant hurdle in my daily life. The moisture-laden air seemed to exacerbate the chemical imbalance in my brain, leading to more frequent and intense migraine attacks.

The Impact of Humidity and Dry Days

Humidity and dry days played a significant role in shaping my migraine experiences. The oppressive humidity, especially during the monsoon season, seemed to intensify the oncoming migraines. The heavy, moisture-laden air created an environment ripe for triggering an episode, leaving me vulnerable to the pulsating pain on the side of my head.

On the flip side, dry days presented their own set of challenges. The absence of moisture in the air led to dehydration, another known migraine trigger. As the temperature soared and the air became parched, I found myself grappling with a different type of headache – a pounding, relentless force on the sides of my head.

Light Sensitivity and Oncoming Migraines

One of the distinctive features of my migraine attacks was heightened sensitivity to light. Even before the pounding headache set in, I could sense the oncoming migraine when exposed to bright lights. This light sensitivity often acted as an early warning sign, prompting me to seek refuge in dimly lit spaces to mitigate the intensity of the impending attack.

The Small Study and Headache Triggers

In my quest for relief, I stumbled upon a small study that explored the relationship between humidity and migraines. The study corroborated my experiences, suggesting that changes in weather, particularly increased humidity, could indeed trigger migraine attacks. Armed with this knowledge, I began to track not only the weather patterns but also my daily activities and food intake to identify potential headache triggers.

Navigating Daily Life

Living with the constant threat of migraines meant adjusting my lifestyle to minimize triggers. I became acutely aware of the importance of staying hydrated, especially on dry days. I experimented with different coping mechanisms, from meditation to maintaining a consistent sleep schedule, in an attempt to ward off the persistent pounding in my head.

What happened next..

Battling migraines in the humid realms of India has been a journey marked by ups and downs. The unique weather conditions, coupled with the chemical imbalance in my brain, created a perfect storm for these debilitating headaches. Through my migraine journal, I have come to understand the intricate relationship between weather patterns, dehydration, and the onset of migraines.

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While there is no one-size-fits-all solution to managing migraines, awareness and proactive measures  became my allies in the battle. Whether it’s seeking refuge in dimly lit spaces during bouts of light sensitivity or embracing hydration as a daily ritual, each small adjustment contributes to a better quality of life amidst the unpredictable weather of India.

The Twist!

I am glad though to report I no longer get migraines. After moving to Canada (much cooler weather) and also after having kids, my migraines miraculously disappeared. I think its a combination of less hot weather and also the aftermath of my body going through major changes in labor and delivery. Real truth I might never know but for now, I am glad that worst is over and it is one less worry on my plate!

That being said, this is a topic that I always curious about. Why does migraines happen and why is it so bad in high humidity? So of course, the research continued even in my migraine-free life. And below are some of the findings.

Can Humidity cause Migraine?: Unraveling the Weather-Induced Mystery

Migraine headache is a common and debilitating neurological condition that affects millions of people worldwide. While various triggers contribute to the onset of migraines, the impact of weather conditions, especially humidity, has garnered increased attention in recent years. We will explore the intricate connection between high humidity levels and migraine headaches, shedding light on how weather changes can trigger these severe and often incapacitating episodes.

Understanding Migraines and Weather-Related Triggers

Migraines are characterized by intense, throbbing headaches typically accompanied by other symptoms such as nausea, sensitivity to light and sound, and, in some cases, visual disturbances. Individuals who suffer from migraines often identify specific triggers that can prompt an episode, and weather-related factors are frequently cited among these triggers.

Weather patterns, including changes in barometric pressure, atmospheric pressure, and temperature, have been linked to the onset of migraines. High humidity, a prevalent factor in certain weather conditions, is gaining recognition as a potential migraine trigger. The American Migraine Foundation reports that environmental factors, including weather changes, can play a significant role in migraine susceptibility.

The Impact of High Humidity on Migraines

High humidity, commonly experienced during hot and humid days, has been associated with an increased incidence of migraine headaches. While the exact mechanisms remain unclear, researchers propose several theories to explain how humidity might contribute to migraines. One hypothesis suggests that changes in atmospheric pressure, often accompanying high humidity, can affect blood vessels and lead to migraine symptoms.

Blood vessels in the brain are highly sensitive to fluctuations in atmospheric pressure. Weather-related changes, such as high humidity, may influence blood flow and trigger migraine symptoms in susceptible individuals. The rapid changes in pressure impact headaches, sometimes referred to as barometric pressure headaches, can be especially challenging for those prone to migraines.

Weather-Related Factors and Triggers

In addition to high humidity, other weather-related factors contribute to migraine triggers. Bright sunlight, extreme heat, high winds, and atmospheric pressure changes are among the common culprits. Environmental changes, such as those associated with seasonal shifts, can also impact migraine sufferers. For instance, Chinook winds, which bring rapid and drastic weather changes, have been identified as triggers for some individuals.

A study conducted on weather-related migraine triggers found that a third of people with migraines experience attacks related to weather patterns. The study highlighted the importance of considering weather conditions when managing and preventing migraines.

Humidity Levels and Specific Conditions

Certain weather-related conditions, such as high altitudes and cold weather, can also influence migraine susceptibility. Half of people with migraines report that they are more prone to attacks in high-altitude environments, where oxygen levels and atmospheric pressure differ. Additionally, cold and dry conditions have been associated with an increased risk of migraines, emphasizing the diverse ways in which weather can impact headache patterns.

Humidity Levels and Emergency Department Visits

The impact of weather-related triggers on migraine sufferers is not to be underestimated. Research indicates that extreme weather conditions can lead to an increase in emergency department visits for severe headaches, including migraines. Understanding these patterns is crucial for healthcare providers to offer effective management and treatment strategies.

Managing Weather-Related Migraines

For individuals prone to weather-related migraines, adopting certain lifestyle changes can help mitigate the impact of environmental triggers. Keeping a migraine diary, noting weather patterns and potential triggers, can assist in identifying specific associations between high humidity and migraine episodes. Seeking advice from a headache specialist and maintaining regular exercise routines are additional strategies for managing migraines.

can humidity cause migraines?


So, can humidity cause migraines? The relationship between humidity and migraines is a complex interplay of environmental factors and individual susceptibility. While the exact cause of migraines remains elusive, acknowledging the impact of weather changes, including high humidity, is a crucial step in understanding and managing this debilitating condition. As we continue to unravel the mysteries of migraines, it becomes evident that weather-related triggers play a significant role, emphasizing the importance of considering environmental factors in both research and clinical approaches to migraine management. Seeking professional medical advice, maintaining a healthy lifestyle, and staying informed about potential triggers are the first steps towards effective migraine prevention and relief.

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