Migraines In Women: How Hormones Influence Neurological Health
For those who have not experienced a migraine, perhaps it would seem just another headache. But for someone like me who has suffered through migraines that will last over a week even with medication, I can definitely tell you that it's much more. The ache is not confined to the head; it's the whole experience. Nausea, sensitivity to light, and throbs so bad it makes simple tasks unbearable. It also comes with an emotional burden—the loneliness and frustration are pretty unbearable. Through the years, realizing how hormones are also implicated in triggering and exacerbating my migraines has helped change the game in my dealing with these episodes.
Hormonal migraines are caused by fluctuations in estrogen and progesterone, the two main female hormones. These hormones are essential for the reproductive system, regulating menstrual cycles and pregnancy. They also have an effect on brain chemicals, such as serotonin and dopamine, which affect mood and pain perception. When hormone levels fluctuate, such as during menstruation, pregnancy, or menopause, they can destabilize the pathways in the brain, causing migraines.
According to Dr. Shivananda Pai, Consultant Neurology, migraines are more than a neurological disorder. "Migraines represent a complex interplay of genetic, environmental, and hormonal factors. In women, hormonal fluctuations are a critical trigger that amplifies sensitivity to pain," he explains. Hormonal headaches are particularly challenging because they are influenced by multiple life stages, from puberty to post-menopause. Common causes include:
Estrogen, often called the "hormone of femininity", does more than regulate reproductive functions. It is a powerful influencer of brain health. Estrogen modulates the activity of neurotransmitters like serotonin, which regulates mood and pain perception, and dopamine, associated with reward and pleasure.
During stages of hormonal stability, like in pregnancy's latter months, women may have fewer migraines because of the steady elevation of estrogen. However, a sudden downfall in estrogen destabilizes these chemicals in the brain, sending a heightened sensitivity for migraine triggers.
The most common form of hormonal migraines is menstrual migraines, which occur in response to the steep decline in estrogen levels just before menstruation. These are typically more intense and less responsive to standard treatment. The timing of these migraines provides clear evidence of the role hormones play in neurological health.
Pregnancy is a rollercoaster of hormones. Although many women experience relief from migraines as a result of the constantly elevated levels of estrogen, some women, particularly in the first trimester, worsen. This individual variability is a characteristic of hormonal migraine triggers.
Hormonal treatments, such as oral contraceptives and HRT, have had mixed reviews regarding their use in managing migraine. Some women fare better with the stabilization the treatment provides, whereas others suffer worsening symptoms. This will depend on the nature and dose of the hormones used.
For most women, menopause brings relief from their migraines. The decline in frequency and severity often accompanies stability in hormone levels. Even so, the susceptibility remains with some towards other forms of triggers including stress and sleep deprivation, not to forget diet-related factors and continues the saga of migraines well after the menopausal stages.
The relationship of hormones to neurological health goes beyond migraines. Hormonal changes have profound effects on a woman's brain in general.
Mood Disorders: Estrogen helps stabilize mood by regulating serotonin. Its decline at menopause increases the risk of mood swings and depression.
Neurodegenerative Diseases: Estrogen is neuroprotective, stimulating the growth and repair of brain cells. Its absence in post-menopausal women has been associated with an increased risk of Alzheimer's disease and cognitive decline.
Multiple Sclerosis (MS): Hormonal cycles may affect the course of MS, a disease that occurs more frequently in women than in men. Estrogen's anti-inflammatory effects provide transient protection during pregnancy, reducing relapse rates in women with MS.
"The intricate interplay between hormones and neurological health underscores the need for gender-specific treatment approaches," says Dr. Pai.
While hormonal changes are inevitable, several strategies can help manage migraines effectively:
Understanding your menstrual cycle can help identify patterns and predict when migraines might occur. This knowledge allows for preventive measures, such as scheduling medications or adjusting lifestyle habits.
Working with a neurologist or gynecologist can help develop a personalized treatment plan. Options might include hormonal therapies, triptans, or preventive medications tailored to your specific needs.
A well-balanced diet, regular exercise, and stress management are all integral parts of managing migraines. For instance, magnesium-rich foods and hydration can help reduce the frequency and severity of attacks.
For people with severe or frequent migraines, preventive medications, such as beta-blockers or CGRP inhibitors, may be prescribed. These medications stabilize brain activity and therefore reduce the chances of migraine during hormonal fluctuations.
Techniques like yoga, meditation, and biofeedback can enhance wellness and reduce the debilitating effects of stress-one of the most common migraine triggers.
Research that was once in its embryonic stage continues to shed more light on the role of hormones in migraines and other neurological conditions. Further breakthroughs in genetic testing might enable doctors to predict, at least in a way, how an individual would react to hormonal therapies. The importance of gender-specific approaches is gradually being realized, which involves differentiating between the plight of women with migraines from others.
As Dr. Pai puts it, "Empowering women with knowledge about the hormonal underpinnings of migraines can lead to better, more personalized care. With the right strategies, migraines can be effectively managed, allowing women to lead fuller, healthier lives.
Migraines are not headaches; they are a complex neurological condition that deeply impacts the lives of millions of women. Understanding the role of hormones in triggering and exacerbating migraines is a vital step toward better management and relief.
Awareness, proactive care, and advances in medical research can help women regain their lives from the grip of hormonal migraines. Whether tracking cycles, adopting healthier habits, or seeking tailored medical care, every step taken toward understanding and managing migraines is a step toward empowerment.
Dr Shivananda Pai is a Consultant Neurology at KMC Hospital Dr B R Ambedkar Circle in Mangalore, India.
Brandes JL. The Influence of Estrogen on Migraine: A Systematic Review. JAMA. 2006;295(15):1824–1830. doi:10.1001/jama.295.15.1824
Sacco S, Ricci S, Degan D, Carolei A. Migraine in women: the role of hormones and their impact on vascular diseases. J Headache Pain. 2012 Apr;13(3):177-89. doi: 10.1007/s10194-012-0424-y. Epub 2012 Feb 26. PMID: 22367631; PMCID: PMC3311830.
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When John Cena started noticing blurry vision, he assumed it was simply part of getting older. But the worsening eyesight was also accompanied by redness, itchiness and crusting around his eyes.
“I had a lot of redness and itchiness, and every once in a while, waking up with eye crusties and stuff. At the same time, given my age — I'm 49 now — my vision was going a little bit, so I just figured it was par for the course. But because my vision was going, I needed to see if I needed glasses or prescriptions.”
Until then, Cena had delayed getting his eyes checked. He believed that the symptoms were caused by bright lights, excessive screen time or ageing.
However, an eye examination gave him a surprise. Cena learned that his symptoms were caused by Demodex blepharitis, a condition he says he had never heard of.
“Diagnosed with Demodex blepharitis, which I didn't even know existed.”
Also read: Study Decodes Why COVID Survivors Continue To Suffer Vision Problems
Demodex mites are tiny, eight-legged organisms that live naturally on human skin, particularly around hair follicles. Measuring just 0.15 to 0.4 millimeters, they are invisible to the naked eye but are present on the skin of almost every adult.
These microscopic mites feed on sebum (the skin's natural oil) and dead skin cells, helping remove accumulated debris under normal conditions.
Demodex mites are most active at night. They emerge from hair follicles after sunset because ultraviolet (UV) light is harmful to them. While people sleep, the mites feed, crawl and reproduce on the skin's surface.
They are also believed to be stimulated by melatonin, the hormone that helps regulate sleep, creating a unique relationship between humans and these naturally occurring organisms.
Although harmless in small numbers, Demodex mites can cause problems if they multiply excessively—a condition known as demodicosis.
According to Dr. Richard Locksley, professor of medicine at the University of California, San Francisco, an overgrowth of Demodex mites can contribute to:
Read More: Wegovy More Likely To Cause Rare Blindness Than Ozempic And Other Similar Drugs, Recent Study Finds
People with weakened immune systems are particularly vulnerable because their bodies may be less able to control mite populations. In addition, inadequate sleep may increase oil production, providing more nourishment for the mites.
For most healthy people, Demodex mites are a normal part of the skin microbiome and are not considered harmful. Problems generally arise only when their numbers increase significantly.
To help reduce the risk of overgrowth:
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A stroke can happen suddenly and without warning, making every minute count. The first 60 minutes after the onset of stroke symptoms are crucial because timely medical treatment can help reduce brain damage and improve recovery.
A stroke happens when the blood flow to an area of the brain is cut off due to either the blockage of a blood vessel supplying that area or the bursting of the said blood vessel. Without adequate blood flow, brain cells are deprived of oxygen and nutrients and begin to be damaged within minutes.
The first hour after a stroke is focused on rapid assessment and treatment. Once the patient reaches the hospital, doctors evaluate the symptoms, determine when they started, and perform an urgent brain scan, usually a CT scan, to identify the type of stroke.
This step is important because treatment depends on whether the stroke is caused by a blocked artery (ischemic stroke) or bleeding in the brain (hemorrhagic stroke). For eligible patients with an ischemic stroke, clot-dissolving medication or a procedure to remove the clot may be considered.
Although treatment windows may extend beyond the first hour for some patients, reaching the hospital as early as possible offers the greatest chance of saving brain tissue. In most patients, clot-dissolving medication is given within 4.5 hours of symptom onset, while selected patients may be eligible for treatment up to 9 hours. Mechanical clot removal is generally performed within 6 hours, although carefully selected patients may benefit from the procedure up to 24 hours after symptoms begin. However, earlier treatment is associated with better protection of brain tissue and improved outcomes.
Recognizing stroke symptoms early can help save valuable time. The BEFAST acronym is a simple way to remember the common warning signs:
B – Sudden loss of balance or coordination
E – Sudden vision loss or changes in one or both eyes
F – Face drooping
A – Arm weakness
S – Speech difficulty
T – Time to call emergency medical services
Other symptoms may include sudden loss of vision, dizziness, difficulty walking, numbness on one side of the body, confusion, or a sudden, severe headache.
During a stroke, brain cells continue to be damaged as blood flow remains interrupted. Delays in reaching the hospital can limit treatment options and increase the risk of long-term disability. Seeking medical care as early as possible gives doctors the best chance to provide appropriate treatment.
If you notice stroke symptoms in yourself or someone else, do not ignore them or wait for them to improve. Call emergency medical services immediately and note the time the symptoms first appeared, as this information helps doctors decide the most suitable treatment.
The golden hour is a critical window during which timely action can significantly improve outcomes. Recognizing the signs of stroke and seeking immediate medical care can make a meaningful difference in recovery.
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Massive wildfires have ravaged several parts of Canada and other regions of the world, filling the air with hazardous smoke. This has triggered health warnings far beyond the fire zones.
While most people experience immediate breathing problems during and after wildfires, experts say that some health effects can persist long after the skies clear.
Wildfire smoke is composed of harmful gases and microscopic particles known as PM2.5. These tiny particles are small enough to travel into our lungs and enter the bloodstream, where they can trigger inflammation throughout the body.
Unlike typical air pollution, wildfire smoke also contains toxic substances released from burning homes, plastics, furniture, vehicles, electronics, and industrial materials, making prolonged exposure particularly harmful.
Also read: Delhi's Poor AQI, Monsoon Conditions Put Children's Lungs at Risk: Ways to Keep Kids Safe
Prolonged exposure to wildfire smoke can have long-term effects on the respiratory system. Possible health effects may include:
Children, older adults, and people with existing lung conditions face the highest risk because their lung function is already compromised.
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The tiny particles in wildfire smoke don't just stay confined to the lungs. Once they enter the bloodstream, they can affect the cardiovascular system. In the long run, research says wildfire smoke exposure can lead to:
With frequent incidences of wildfires, scientists are looking into how wildfire smoke affects the brain. Emerging evidence suggests smoke exposure may contribute to:
Wildfires can affect mental health in more than one way. Besides the stress of evacuation and property loss, smoke exposure itself may contribute to mental health problems directly. One is at the risk of the following mental health issues after exposure:
Communities repeatedly exposed to wildfire events may experience prolonged psychological distress that could often go undetected.
Growing evidence suggests that long-term exposure to wildfire smoke may increase the risk of several cancers. Studies have reported possible associations with lung cancer, breast cancer, colorectal cancer, bladder cancer, and certain blood cancers
Although researchers say more studies are needed to establish a direct cause-and-effect relationship, the findings highlight the importance of limiting repeated smoke exposure.
Also read: How Air Pollution Puts Heart Patients At Risk - What You Can Do About It
Pregnant women are among the groups considered most vulnerable to wildfire smoke. Research suggests exposure during pregnancy may increase the risk of preterm birth, low birth weight and other pregnancy complications.
Healthcare providers recommend minimizing outdoor exposure whenever air quality deteriorates.
Even after visible smoke disappears, harmful particles may remain in the air. Experts recommend:
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