Do you find yourself yawning constantly? Or maybe that third or fourth cup of coffee is becoming a must-have just to get through the afternoon? While these may seem like typical signs of sleepiness, experts are now sounding the alarm about how a persistent lack of sleep can be much more than just a minor inconvenience—it can seriously affect your health and safety.

According to a recent position paper from the American Academy of Sleep Medicine (AASM), feeling constantly tired could be a sign of a dangerous sleep deficit that can have wide-ranging consequences. From impaired performance at work to deadly drowsy driving, the risks are real.

“Sleepiness is a serious health concern with far-reaching consequences,” said Dr. Eric Olson, president of the AASM and a sleep medicine specialist at the Mayo Clinic in Rochester, Minnesota. “From car crashes caused by drowsy driving to workplace errors and long-term health problems, the effects of sleep deprivation touch everyone.”

Dr. Olson emphasized the critical need for proper sleep, noting that sleep deprivation is linked to a host of chronic conditions, including diabetes, heart disease, obesity, and even stroke. A good night’s sleep—ideally seven to eight hours—is essential for your health.

In the U.S., about one-third of adults report excessive daytime sleepiness. Experts stress that identifying and treating sleep problems is crucial, not just for your well-being but for the safety of those around you.

It’s easy to dismiss signs of sleepiness—like dozing off during a meeting or feeling sluggish in the afternoon—as no big deal. But sleep specialists say this could be your body signaling that something more serious is at play.

Dr. Kristen Knutson, a sleep expert at Northwestern University in Chicago, points out that if you’re constantly nodding off during meetings, it’s a red flag. “Someone who’s well-rested won’t fall asleep in a meeting, no matter how dull it is,” she says.

If you’re regularly feeling excessively sleepy, Dr. Knutson advises you talk to your doctor. Excessive daytime sleepiness can impact your performance and may be a sign of underlying sleep disorders or other health issues.

The body’s response to ongoing sleep deprivation is not always obvious. You may think you’re functioning normally, but in reality, your brain is struggling.

Dr. Indira Gurubhagavatula, a board member of the AASM and sleep medicine professor, explains that with chronic sleep deprivation, we lose the ability to assess our own impairment accurately. “You may feel fine, but your brain is actually making mistakes. It’s a scary situation,” she says.

A dangerous phenomenon known as microsleep occurs when your brain takes brief, unconscious naps lasting just a few seconds. You may not even notice these tiny breaks in consciousness, but if you’re driving or operating machinery, the consequences could be catastrophic.

Drowsy driving is a serious problem—100,000 car accidents every year are linked to sleepiness behind the wheel. If you find yourself struggling to stay awake while driving, that’s a clear sign you’re not safe on the road.

You can measure your level of sleepiness using tools like the Epworth Sleepiness Scale. This test asks you to rate how likely you are to fall asleep during everyday activities, like sitting quietly after lunch or riding as a passenger in a car.

A score above 10 is considered clinically significant, signaling that your sleepiness may require intervention. The higher the score, the greater the risk of severe impairment.

As sleep deprivation continues, physical symptoms become more pronounced. You may notice droopy eyelids, difficulty staying upright, or even vertigo—feeling like the room is spinning.

In more severe cases, people can experience impulsive or reckless behavior, feeling detached from their usual cautious self.

Many factors contribute to sleepiness, from medical conditions like sleep apnea and insomnia to lifestyle choices. Dr. Gurubhagavatula suggests that chronic pain, certain medications, and even poor sleep hygiene (like sleeping in a noisy or uncomfortable room) can all play a part.

Be mindful of what’s affecting your sleep. Excessive caffeine or alcohol before bed can disrupt your rest, as can using substances like marijuana. Though some believe alcohol helps them sleep, it often disrupts sleep cycles, leaving you more tired the next day.

Dr. Gurubhagavatula says eliminating a nightly drink or using marijuana less often can improve your sleep quality, leading to better rest and higher energy levels throughout the day.

Yawning might seem like a harmless, routine act, but it could be signaling something more serious. Chronic sleep deprivation not only puts your health at risk but also jeopardizes the safety of everyone around you. If you’re constantly feeling sleepy or struggling to stay awake, it’s time to take action and seek help from a sleep specialist.

As Dr. Olson reminds us, sleepiness is not something to ignore—it’s a warning sign that shouldn’t be dismissed. So, next time you find yourself yawning more than usual, consider it a sign to prioritize rest and take your health seriously.

Source: CNN – Yawning may be more dangerous than you think, experts say

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Heavy Menstrual Bleeding Linked to Fatigue in Menopausal Women

New research has identified a potential link between heavy or prolonged menstrual bleeding and fatigue in women transitioning to menopause, shedding light on an often-overlooked symptom.

Approximately 33% of women experience heavy or prolonged menstrual bleeding during the transition to menopause. Such episodes can meet the medical definition of abnormal uterine bleeding—excessive in amount, duration, or frequency within a six-month period.

While excessive bleeding is common, research on its connection to other menopausal symptoms has been scarce. However, a new study published in the journal Menopause suggests that frequent heavy bleeding episodes are associated with increased fatigue in menopausal women.

The study, which tracked women over time, is the first to evaluate the relationship between heavy menstrual bleeding and fatigue in premenopausal and perimenopausal women. Lead author Dr. Siobán Harlow, a professor emeritus of epidemiology and obstetrics at the University of Michigan, emphasized the significance of these findings.

“Menstruation remains a subject cloaked in silence and associated with taboos, even within the realm of scientific inquiry,” Harlow stated. “Lack of dialogue about menstruation, particularly about bleeding changes as women approach menopause, leads to a lack of knowledge about what is normal.”

She hopes the findings encourage further research into links between menstrual bleeding, sleep disturbances, and cognitive issues during menopause.

Perimenopause, the phase leading up to menopause, typically lasts three to ten years. It begins when the ovaries gradually reduce hormone production, causing fluctuations in estrogen and progesterone levels. These changes can lead to irregular periods, mood swings, and other symptoms, including depression and fatigue.

The study analyzed data from 2,329 women who were, on average, 47 years old when they joined the Study of Women’s Health Across the Nation in 1996 or 1997. Over a decade, participants provided information about their menstrual and medical histories.

Women documented their menstrual bleeding monthly, noting heavy bleeding as the need to change a sanitary product every hour for over four hours. Prolonged bleeding was defined as lasting more than eight days, while heavy bleeding meant three or more days of very heavy flow.

Researchers assessed participants’ vitality and fatigue levels at multiple visits. They found that:

• Women who had at least three heavy bleeding episodes in six months were 62% more likely to feel tired and 44% more likely to feel worn out.
• Those who had prolonged bleeding were 32% less likely to feel energetic.

Dr. Stephanie Faubion, medical director of The Menopause Society, noted that while the link between heavy menstrual bleeding and fatigue may seem intuitive, it has never been formally studied before. She also pointed out that existing menopause questionnaires do not address bleeding, as menopause is defined by the absence of menstruation.

The fatigue experienced by women with heavy bleeding could stem from iron deficiency or iron deficiency anemia, conditions that result from excessive blood loss. Anemia, caused by low levels of red blood cells or hemoglobin, can lead to fatigue and other health complications.

However, the study did not measure participants’ blood iron levels, making it difficult to confirm iron deficiency as the sole cause. Faubion noted that anemia usually requires significant blood loss to develop. She also suggested other possible explanations, such as:

• Disrupted sleep due to frequent nighttime bleeding, leading to exhaustion.
• Restless leg syndrome, a condition linked to iron deficiency, which can further impair sleep quality.

The study highlights the importance of discussing menstrual irregularities with healthcare providers. Dr. Leana Wen, an emergency physician and adjunct professor at George Washington University, emphasized that women experiencing fatigue should be asked about abnormal menstrual bleeding and tested for iron deficiency.

Women going through menopause are encouraged to track their cycle length, duration of bleeding, and any perceived changes in flow to help identify potential health concerns.

If anemia is the cause of fatigue, treatment involves stopping excessive bleeding and restoring iron levels, often through oral iron supplements. Other treatment options for heavy bleeding include:

• NSAIDs (e.g., ibuprofen, naproxen) – Can reduce bleeding by 30%.
• Birth control pills – Help regulate menstrual cycles and decrease bleeding.
• Hormonal intrauterine devices (IUDs) – Reduce bleeding by up to 98%.

Additionally, restless leg syndrome, if linked to iron deficiency, can be managed by correcting iron levels.

Abnormal uterine bleeding should never go unexamined, as it can lead to significant health issues, including anemia and, in some cases, serve as an early warning sign of cancer. Experts urge medical professionals to include bleeding patterns in their assessment of menopausal symptoms and for more research to be conducted on this critical stage of a woman’s life.

Source

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