Have you ever been so tired that the moment you hit the bed, you feel like you are sinking in your mattress? Or did you ever feel your leg twitch in middle of your sleep? Did you feel like you moved your leg to prevent yourself from falling down? If yes, then you are in for a great read!
You are not alone, this happens to around 70% of the total population in some way or another. Although these are signs of sleep disorders, it can also happen to people who are otherwise healthy. Sleep disorder specialists believe that there are certain common triggers that leads to such a sensation.
Our brain is exceptional and sometimes when we dream, it makes us believe that we our part of the dream. And if you are falling from somewhere in your dream, chances are, you would feel like you are falling in real life. This experience is known as hypnic jerk, the movement of your muscle that helps you be safe from that fall, or the imaginary one.
What causes it? When we sleep, our bodies become paralyzed, but that does not mean that our muscle control is not totally off. Rather, a slow, dimmer switch. When the dim switch randomly is turned on, we get jerky movements in our sleep.
This involuntary muscle movement is also called myoclonus or hypnic myoclonus, that transitions as you shift from one sleep phase into another.
ALSO SEE: What is sleep paralysis?
There are many theories on what might be causing it. One of them is that when you are at this stage of sleep, you are still not in deep sleep and your brain misinterprets it as wakefulness, however, at the same time your brain does not recognize your muscles to be moving. This is what leads your brain to send a message to your muscles to check-in. It is a way your brain tries to protect you.
Another theory is of course that of stress. When you are stressed, your mind might be racing, while your body is in stationary. This can also affect your sleep cycle and your sleep can be disrupted.
If you are on stimulant drugs or alcohol, it too can prevent you from achieving a good night sleep. If you have consumed too much caffeine then too your muscles can twitch to make you stay awake.
Furthermore, lack of sleep could also be the reason why your mind is used to staying awake even if your body really needs the rest.
While the falling sensation in sleep is quite common, and happens to healthy people, a severe form is the Periodic Limb Movement Disorder (PLMD). PLMD is a repetitive cramping or jerking of legs during sleep. It is a movement disorder that happens only during sleep. It is called "periodic" because the movements are repetitive and rhythmic, which means it occurs in every 20 to 40 seconds. It is also often linked with restless legs syndrome, however, the two are not the same thing.
Restless leg syndrome on the other hand is a condition that involves strange sensations in the legs and arms while awake and an irresistible urge to move the limbs to relive the sensations.
What causes PLMD may be more severe things, including diabetes, iron deficiency, spinal cord tumor, spinal cord injury, sleep apnea, uremia, anemia, narcolepsy, or certain medications.
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Kidney disease is one of those conditions where myths quietly cause a lot of damage. Misinformation about symptoms, diet, medicines, and treatment can delay diagnosis, worsen kidney health, and prevent people from taking simple steps that could protect their kidneys early on.
Myth: Kidney disease is rare.
Fact: It’s actually quite common, but many people don’t even know they have it.
Myth: You’ll feel it if something is wrong.
Fact: Early chronic kidney disease (CKD) is usually silent, and symptoms often appear only after significant damage has already occurred.
Even something as simple as a slightly raised creatinine is often ignored.
Fact: Even mild elevations can signal a meaningful loss of kidney function.
Myth: Dialysis cures kidney disease.
Fact: Dialysis does not cure kidney disease. It only replaces some kidney functions to help keep the body in balance.
Myth: If dialysis is needed in Acute Kidney Injury (AKI), it means lifelong dialysis.
Fact: Dialysis in AKI may be temporary. In advanced CKD, however, it is often long-term or lifelong unless a kidney transplant is performed.
Myth: More water is always better.
Fact: Hydration is important, but too much water isn’t helpful for everyone—especially in advanced CKD, where fluid intake may need to be restricted.
Myth: All kidney patients should eat the same diet.
Fact: Kidney diets are highly individualized. High-protein diets, often seen as healthy, can increase stress on damaged kidneys. Plant-based proteins can be a suitable alternative in many cases.
Myth: Herbal or indigenous remedies can cure or prevent kidney disease.
Fact: Many of these remedies are unregulated and may actually worsen kidney damage because of hidden toxins or heavy metals.
Myth: Painkillers are harmless.
Fact: Regular use of medicines like NSAIDs can quietly damage the kidneys over time.
At the end of the day, kidney disease isn’t just about treatment—it’s about awareness. Getting the facts right can make all the difference.
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There are many components of weather that are reported to affect migraine, such as barometric pressure, humidity, temperature, and seasons. A drop in pressure (often before a storm) can create a pressure imbalance between the environment and the sinuses/inner ear, stimulating nerves and causing headaches.
Rapid shifts in temperature or intense cold/heat can trigger migraine attacks. Both high humidity and very dry air can trigger migraine symptoms. Bright Sunlight or Intense sun exposure, especially reflecting off snow or water, is a significant trigger for migraine.
Weather changes can cause chemical imbalances in the brain, specifically affecting serotonin levels, which are involved in migraine development. They can also cause inflammation or a "pressure difference" in the sinuses.
Both spring/summer (due to heat and allergens) and winter (due to cold/dry air) can trigger migraines and sinus problems. While many studies report weather as a trigger, some studies suggest that our perception of the trigger can exceed the actual statistical impact.
Often, it is a combination of factors, such as allergies in the spring or the flu in autumn, that triggers the headache, rather than just the air pressure.
Maintaining a migraine diary for at least 90 days helps identify specific weather patterns that trigger your attacks.
Seasonal allergies do not cause migraine attacks, but migraine is commonly misdiagnosed as a sinus headache, because some symptoms can overlap. It is common for migraine to be associated with forehead and facial pressure over the sinuses, as well as a blocked or runny nose.
However, sinus issues may be accompanied by a fever rather than a migraine. Migraines can cause activation of the nerves in the face (referred to as cranial autonomic activation), which can lead to the blocked, congested feeling.
If weather changes are a trigger for you, this can be difficult to avoid, and beyond your control, but it can be useful to keep an eye on the weather forecast. A preventive treatment may be needed to reduce the overall sensitivity to such changes, allowing you more freedom to plan your daily activities. When you think the weather might increase the risk, it is useful to treat early to shorten and completely stop the migraine attack.
Attacks that are treated early will have fewer debilitating symptoms by not becoming fully developed and severe. Drink enough water to make up for extra fluid loss on warmer days and during physical activities.
Consider taking water with you when out to remain well hydrated and to compensate for excessive sweating. Consider staying indoors during the peak hours of brightness if that is an option.
If going out, be prepared by wearing protective sunglasses or a hat to minimize glare and light. Use a humidifier to maintain indoor humidity between 40-50% to prevent nasal passages from drying out, especially in winter.
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Psilocybin is the active ingredient found in magic mushrooms, and a new study shows that just one high dose (25 mg) is enough to cause alterations in the brain’s structures and help improve mental health.
The changes could explain why some people report psychological benefits from the experience, revealed the study published in the journal Nature Communications. The study found that the effect may last for up to a month after the experience.
In the study, researchers from the University of California, San Francisco, and Imperial College London argue that the effect may lead to “subsequent improvements in mental health”.
"Psychedelic means 'psyche-revealing,' or making the psyche visible," said senior author Robin Carhart-Harris, Professor of Neurology at UCSF.
"Our data shows that such experiences of psychological insight relate to an entropic quality of brain activity and how both are involved in causing subsequent improvements in mental health. It suggests that the trip—and its correlates in the brain—is a key component of how psychedelic therapy works," Carhart-Harris added.
Psilocybin has been the subject of several studies in people that have found it appears to alleviate symptoms of depression and anxiety. It has also shown promise in addiction medicine.
In the latest study on 28 people, none had a diagnosed mental health condition. The team gave the participants a 1 mg dose of psilocybin, which the researchers regarded as a placebo, and then monitored them with electroencephalography (EEG), which records brain activity from electrodes on the scalp.
One month after the placebo, the subjects were given 25 mg of psilocybin, a dose capable of eliciting a strong psychedelic trip.
After each experiment, the researchers measured the participants’ psychological insight, well-being, and cognitive ability. They also examined brain activity with functional MRI (fMRI) and brain connectivity with diffusion tensor imaging (DTI).
The results showed that within 60 minutes of taking the 25 mg dose of psilocybin, the EEG revealed higher entropy — which means that the brain was processing a richer body of information under the psychedelic.
A month later, the researchers looked at their subjects' brains with DTI, which measures the diffusion of water along neural tracts in the brain, and found that they were denser and had more integrity. This is the opposite of what happens in aging, which makes these tracts more diffuse.
Also Read: Ibogaine: Why Donald Trump Is Pushing US FDA To Fast-track This Psychedelic
While the result is a never-before-seen sign of how psychedelics can change the brain, the researchers cautioned that more work needs to be done to better understand the meaning of this change.
The participants noted that they had experienced more psychological insight after taking the 25 mg of psilocybin than they had after the 1 mg placebo, and noted "feeling optimistic about the future".
A month after the study, they also did better on a test of cognitive flexibility.
"Psilocybin seems to loosen up stereotyped patterns of brain activity and give people the ability to revise entrenched patterns of thought," said Taylor Lyons, a research associate at Imperial College London and the first author of the paper. "The fact that these changes track with insight and improved well-being is especially exciting."
The findings could improve treatment for people with mental illness with psilocybin, for example, by ensuring that the right dosage is used to produce the right amount of brain entropy to promote insight.
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