Health
Sleep disruptions due to night sweats: When should you see a doctor?
If you’ve woken up in the middle of the night drenched in sweat, it can be a bit scary.
You could be experiencing night sweats, which are usually associated with menopause.
But medical experts say the condition can be caused by other issues or situations as well.
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To find out more, doctors weighed in during interviews with Fox News Digital to share insights into the hot topic of night sweats — and what to do about it.
What are night sweats?
Excessive sweating during sleep, or night sweats, occurs when there is a dysregulation of the body’s natural reaction to excess heat, said Jesus Lizarzaburu, M.D., a family physician with TPMG Grafton Family Medicine in Yorktown, Virginia.
Night sweats can be caused by a variety of factors. Read on to see if any of these sound familiar to you. (iStock)
“Symptoms include drenching sweats that may soak your bedding and sleepwear, unrelated to an overheated environment,” Lizarzaburu told Fox News Digital.
What issues can cause night sweats?
Night sweats may be triggered by a number of factors.
Hormonal changes. The most common cause of night sweats is hormonal changes, such as menopause in women, said Dr. Lizarzaburu.
He said this is not limited to females, however.
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To a much lesser extent, low testosterone in men may cause night sweats, too.
Medications. Certain medications such as antidepressants, drugs used to treat diabetes (hypoglycemics), hormone-blocking drugs used to treat certain cancers and certain psychiatric drugs may be at the root of night sweats, Lizarzaburu also noted.
Some medications such as antidepressants, drugs used to treat diabetes, hormone-blocking drugs used to treat certain cancers and certain psychiatric drugs may be connected to night sweats, a doctor noted. (iStock)
Hormone disorders. Conditions including hyperthyroidism or an overactive thyroid gland can cause night sweats, he explained.
Infections. Infections such as tuberculosis, HIV/AIDS, endocarditis (inflammation of the heart valves), osteomyelitis (inflammation within the bones) and even abscesses can cause night sweats, said Lizarzaburu.
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“However, I would like to point out that with infections, other symptoms such as fever or localized swelling would be present,” he clarified.
How can night sweats be treated?
Treatment for night sweats really depends on the cause, noted Mike Sevilla, M.D., a family physician with Family Practice Center of Salem in Salem, Ohio.
He said treatment can include lifestyle modifications like avoiding night sweat triggers, sleeping in a cooler room and wearing more breathable clothing.
“I generally start with these initial steps,” Sevilla said.
A host of lifestyle modifications and non-medication options could help treat night sweats, experts say. (iStock)
“There are possible medication options,” he said. “However, I encourage people to check in with their family physician because there could be medical testing involved to rule out possible medical causes for the night sweats.”
There are a host of lifestyle modifications and non-medication options to treat night sweats, he also indicated.
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Here are some examples.
Watch food and drink triggers. “Avoid potential night sweat triggers before bedtime like alcohol, caffeine, nicotine, spicy foods and others,” Sevilla said.
Time your workouts. Increase exercise during your waking hours and not right before bedtime, he noted.
Stay hydrated. He suggests sipping cool water before bedtime.
Wind down before bed. “Consider relaxation techniques like meditation or controlled breathing exercises,” he said.
Taking steps to wind down before bedtime — including doing meditation or controlled breathing — may help with better sleep experiences, doctors say. (iStock)
Create a favorable sleeping environment. Sleep in a cooler room and consider using a bedroom fan, said Sevilla.
Upgrade your bed dressings. Consider investing in a cooling pillow, cooling sheets or cooling mattress.
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Wear breathable clothing. Wear loose-fitting, lightweight pajamas and dress in layers to name it easy to make adjustments during sleeping hours, he said.
Monitor your medications. Sevilla cautioned that some OTC vitamins and OTC supplements may cause night sweats and/or interfere with prescription medications.
“If you are unable to have a full night of sleep because of night sweats, eventually this disruption will affect your quality of life.”
Maintain a healthy weight. Staying active and being mindful of your diet may play a role in reducing the condition.
When is seeing a doctor warranted?
Seek medical care whenever your quality of life is affected, said Lizarzaburu of TPMG Grafton Family Medicine.
“If you are unable to have a full night of sleep because of night sweats, eventually this disruption will affect your quality of life,” he noted.
Aside from the effects on quality of life and sleep, patients should be concerned the most seriously when they are present along with lymph node swelling, fever and unexplained weight loss, as these can be symptoms of lymphoma, Lizarzaburu told Fox News Digital.
A doctor or health professional can help diagnose the cause of night sweats. (iStock)
A doctor or medical professional can help you diagnose the cause of your night sweats.
“For example, if menopause is the cause, one can start with supplements and escalate to hormone replacement,” said Lizarzaburu.
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“If [it’s about] low testosterone in men, testosterone replacement can help.”
He added, “If hyperthyroidism (overactive thyroid) is the cause, medication can be prescribed to counter that.”
And, if medication is causing the night sweats, a prescriber can “re-evaluate the condition to look for alternative medication or to adjust the doses,” he said.
For more Health articles, visit www.foxnews.com/health.
Health
Heart disease threat projected to climb sharply for key demographic
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A new report by the American Heart Association (AHA) included some troubling predictions for the future of women’s health.
The forecast, published in the journal Circulation on Wednesday, projected increases in various comorbidities in American females by 2050.
More than 59% of women were predicted to have high blood pressure, up from less than 49% currently.
The review also projected that more than 25% of women will have diabetes, compared to about 15% today, and more than 61% will have obesity, compared to 44% currently.
As a result of these risk factors, the prevalence of cardiovascular disease and stroke is expected to rise to 14.4% from 10.7%.
The prevalence of cardiovascular disease and stroke in women is expected to rise to 14.4% from 10.7% by 2050. (iStock)
Not all trends were negative, as unhealthy cholesterol prevalence is expected to drop to about 22% from more than 42% today, the report stated.
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Dr. Elizabeth Klodas, a cardiologist and founder of Step One Foods in Minnesota, commented on these “jarring findings.”
“The fact that on our current trajectory, cardiometabolic disease is projected to explode in women within one generation should be a huge wake-up call,” she told Fox News Digital.
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“Hypertension, diabetes, obesity — these are all major risk factors for heart disease, and we are already seeing what those risks are driving. Heart disease is the No. 1 killer of women, eclipsing all other causes of death, including breast cancer.”
Cardiovascular disease is the leading cause of death for women in the U.S. and around the world. (iStock)
Klodas warned that heart disease starts early, progresses “stealthily,” and can present “out of the blue in devastating ways.”
The AHA published another study on Thursday revealing one million hospitalizations, showing that heart attack deaths are climbing among adults below the age of 55.
The more alarming finding, according to Klodas, is that young women were found more likely to die after their first heart attack than men of the same age.
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“This is all especially tragic since heart disease is almost entirely preventable,” she said. “The earlier you start, the better.”
Children can show early evidence of plaque deposition in their arteries, which can be reversed through lifestyle changes if “undertaken early enough and aggressively enough,” according to the expert.
Moving more is one part of protecting a healthy heart, according to experts. (iStock)
Klodas suggested that rising heart conditions are associated with traditional risk factors, like smoking, high blood pressure, high cholesterol, diabetes, obesity and a sedentary lifestyle.
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Doctors are also seeing higher rates of preeclampsia, or high blood pressure during pregnancy, as well as gestational diabetes. Klodas noted that these are sex-specific risk factors that don’t typically contribute to complications until after menopause.
The best way to protect a healthy heart is to “do the basics,” Klodas recommended, including the following lifestyle habits.
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Klodas especially emphasized making improvements to diet, as the food people eat affects “every single risk factor that the AHA’s report highlights.”
“High blood pressure, high blood sugar, high cholesterol, excess weight – these are all conditions that are driven in part or in whole by food,” she said. “We eat multiple times every single day, which means what we eat has profound cumulative effects over time.”
“Even a small improvement in dietary intake, when maintained, can have a massive positive impact on health,” a doctor said. (iStock)
“Even a small improvement in dietary intake, when maintained, can have a massive positive impact on health.”
The doctor also recommends changing out a few snacks per day for healthier choices, which has been proven to “yield medication-level cholesterol reductions” in a month.
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“Keep up that small change and, over the course of a year, you could also lose 20 pounds and reduce your sodium intake enough to avoid blood pressure-lowering medications,” Klodas added.
“Women should not view the AHA report as inevitable. We have power over our health destinies. We just need to use it.”
Health
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Health
Common vision issue linked to type of lighting used in Americans’ homes
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Nearsightedness (myopia) is skyrocketing globally, with nearly half of the world’s population expected to be myopic by 2050, according to the World Health Organization.
Heavy use of smartphones and other devices is associated with an 80% higher risk of myopia when combined with excessive computer use, but a new study suggests that dim indoor lighting could also be a factor.
For years, scientists have been puzzled by the different ways myopia is triggered. In lab settings, it can be induced by blurring vision or using different lenses. Conversely, it can be slowed by something as simple as spending time outdoors, research suggests.
Nearsightedness occurs when the eyeball grows too long from front to back, according to the American Optometric Association (AOA). This physical elongation causes light to focus in front of the retina rather than directly on it, making distant objects appear blurry.
The study suggests that myopia isn’t caused by the digital devices themselves, but by the low-light environments where they are typically used. (iStock)
Researchers at the State University of New York (SUNY) College of Optometry identified a potential specific trigger for this growth. When someone looks at a phone or a book up close, the pupil naturally constricts.
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“In bright outdoor light, the pupil constricts to protect the eye while still allowing ample light to reach the retina,” Urusha Maharjan, a SUNY Optometry doctoral student who conducted the study, said in a press release.
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“When people focus on close objects indoors, such as phones, tablets or books, the pupil can also constrict — not because of brightness, but to sharpen the image,” she went on. “In dim lighting, this combination may significantly reduce retinal illumination.”
High-intensity natural light prevents myopia because it provides enough retinal stimulation to override the “stop growing” signal, even when pupils are constricted. (iStock)
The hypothesis suggests that when the retina is deprived of light during extended close-up work, it sends a signal for the eye to grow.
In a dim environment, the narrowed pupil allows so little light through that the retinal activity isn’t strong enough to signal the eye to stop growing, the researchers found.
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In contrast, being outdoors provides light levels much brighter than indoors. This ensures that even when the pupil narrows to focus on a nearby object, the retina still receives a strong signal, maintaining healthy eye development.
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The team noted some limitations of the study, including the small subject group and the inability to directly measure internal lens changes, as the bright backgrounds used to mimic the outdoors made pupils too small for standard equipment.
Researchers believe that increasing indoor brightness during close-up work could be a simple, testable way to slow the global nearsightedness epidemic. (iStock)
“This is not a final answer,” Jose-Manuel Alonso, MD, PhD, SUNY distinguished professor and senior author of the study, said in the release.
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“But the study offers a testable hypothesis that reframes how visual habits, lighting and eye focusing interact.”
The study was published in the journal Cell Reports.
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