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!

Why does this happen?

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?

What Could Cause It?

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.

Periodic Limb Movement Disorder

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.

On World Cancer Day 2026, we at Health and Me is focussing on the most common cancer among women in India. Breast Cancer, which accounts for over 216,000 new cases every year, as per the 2022 data. This means, 28.2 per cent of female cancers are attributed to breast cancer. What is more tragic is that one woman is diagnosed with breast cancer every four minutes, and one dies every eight minutes in the country.

While, we all know that finding a lump is the red flag, there are other signs that women often miss that delays their detection. Health experts are increasingly warning that this narrow understanding may be delaying early diagnosis for many patients. New medical insights suggest that several lesser-known changes in breast tissue, skin and nipple appearance may signal cancer but often go unnoticed or get dismissed as harmless hormonal changes.

Read: More Than A Diagnosis: Cancer Survivors Share The Small Wins That Helped Them Heal

Breast Cancer Is Not Just A Lump

Data from a consumer survey commissioned by The Ohio State University Comprehensive Cancer Center shows that 93 percent of adults identify a lump as a symptom of breast cancer. But fewer than half are aware of several other warning signs that could appear much earlier.

Experts warn that this knowledge gap can be risky because not all breast cancers form lumps that are easily felt. Breast medical oncologist Ashley Pariser explains that screening mammography remains the most effective tool for detecting breast cancer at its earliest and most treatable stages. She adds that being familiar with the normal look and feel of one’s breast tissue helps people detect subtle changes faster and seek timely medical care.

Pariser notes that many breast changes can occur due to aging or childbirth. Still, she stresses that breast cancer can present in multiple ways, making it important for individuals to report unusual symptoms without delay.

Signs That Should Not Be Ignored

According to Dr Kanchan Kaur, Oncoplastic Breast Surgery Specialist, structural changes in the breast are among the most overlooked early warning signs. She highlights that while lumps are common indicators, deformations in breast shape such as flattening, indentation or dimpling should not be ignored.

Read: AI Detects More Breast Cancer Cases in Landmark Swedish Study

Dr Kaur also points out that an unusual increase or decrease in breast size, particularly when it affects only one breast, and sudden changes in breast symmetry may signal an underlying issue. She advises that these signs warrant clinical evaluation even if they appear painless or gradual.

Another concerning sign is skin texture change. She explains that a reddish, pitted texture resembling the surface of an orange or a marble-like area under the skin can indicate deeper tissue abnormalities. Any area of the breast that looks or feels noticeably different from surrounding tissue should be assessed by a doctor.

Nipple Changes Can Be Early Red Flags

Both research findings and clinical observations highlight nipple changes as key indicators that are often missed. Survey results from Ohio State University show that only about one-third of respondents recognized nipple inversion or retraction as a symptom of breast cancer.

Dr Kaur notes that nipples can provide early clues about breast disease. Symptoms such as newly inverted nipples, dimpling around the nipple, scaly red rashes, burning or itching, and ulceration should prompt medical attention.

Read: Oncologists Warns Of The Cancer Rising Among Women in India

Clear or bloody nipple discharge that is unrelated to pregnancy or breastfeeding is another warning sign. While discharge can occur due to benign causes, experts recommend prompt evaluation to rule out cancer.

Specialists at Moffitt Cancer Center caution that symptoms such as breast tenderness, swelling or changes in fullness are often mistaken for routine hormonal fluctuations. Because these symptoms frequently overlap with premenstrual changes, many women delay consulting a specialist.

Experts from the center advise that persistent breast pain, swelling or unusual fullness that does not resolve within a few days should be medically evaluated. They emphasize that sudden nipple inversion, discharge or skin texture changes require immediate attention.

Cancer trends in India are changing rapidly, driven by lifestyle patterns, environmental exposure, infections, and limited access to early healthcare in some regions. According to Dr Puneet Gupta, Chairman of Oncology Services at Asian Hospital, understanding early warning signs and adopting preventive habits can significantly improve survival outcomes.

“Cancer patterns in India are the results of multiple factors ranging from lifestyle, environmental exposure, infections and access to timely care,” Dr Gupta explained, adding that early symptoms can appear months or even years before the disease reaches advanced stages.

Breast Cancer: The Most Common Cancer In Women

Dr Gupta noted that breast cancer is frequently seen in women, especially after the age of 40. He highlighted that the disease often develops silently and without pain.

He explained that warning signs may include lumps in the breast or under the arm, changes in breast shape, skin dimpling, inward turning of the nipple, or unusual discharge. “Do not ignore these changes,” he cautioned. Regular self-examination, along with timely imaging tests such as mammography, ultrasound, or MRI, can help detect breast cancer early.

Cervical Cancer: Strongly Linked To HPV Infection

Cervical cancer mainly affects women between 30 and 60 years. Dr Gupta emphasised that HPV infection remains the leading risk factor. Early symptoms can include abnormal vaginal bleeding, bleeding after intercourse, or persistent pelvic pain, although early stages often remain symptom-free.

He stressed that routine Pap smear screening and HPV vaccination play a crucial role in prevention and early diagnosis.

Lung Cancer: Rising Risk Beyond Smoking

While lung cancer remains more common in men, Dr Gupta pointed out that cases among women are rising as well. Smoking is the primary cause, but exposure to fine particulate air pollution (PM2.5) also contributes to the risk.

He warned that persistent cough, chest pain, breathing difficulty, unexplained weight loss, or coughing blood require immediate medical evaluation, particularly in people with a history of tobacco use.

Oral Cancer: A Major Concern In India

Oral cancer remains widespread due to tobacco, gutka, areca nut consumption, and HPV infection. Dr Gupta explained that long-lasting mouth ulcers, red or white patches inside the mouth, jaw stiffness, or swallowing difficulty are early red flags. Regular dental and oral examinations can help detect early cancerous changes.

Colorectal Cancer: Lifestyle-Linked Risks

According to Dr Gupta, colorectal cancer is increasingly being diagnosed in adults around 40 years of age. Sedentary lifestyles, low-fiber diets, and excessive red meat intake are major contributing factors.

He said symptoms such as blood in stool, persistent bowel habit changes, abdominal pain, or unexplained anaemia should not be overlooked. Early screening and genetic testing in high-risk individuals can significantly improve outcomes.

Stomach Cancer: Often Shows Subtle Symptoms

Dr Gupta explained that stomach cancer may initially present as indigestion, early fullness, nausea, or unexplained weight loss. It is often associated with long-term Helicobacter pylori infection, smoking, and salt-heavy diets. Persistent digestive discomfort warrants medical attention.

Prostate Cancer: Common But Often Slow Growing

Prostate cancer typically affects men above 50 and usually progresses gradually. Dr Gupta noted that difficulty urinating and frequent nighttime urination are common early symptoms. Regular check-ups help detect the disease before complications arise.

Esophageal Cancer: Linked To Lifestyle And Nutrition

Tobacco use, alcohol consumption, poor nutrition, and iron deficiency increase the risk of esophageal cancer. Dr Gupta advised that swallowing difficulty, chest discomfort, or unexplained weight loss should prompt evaluation through tests like endoscopy or barium swallow.

Ovarian Cancer: Often Missed Due To Vague Symptoms

Dr Gupta explained that ovarian cancer frequently goes undetected due to non-specific symptoms such as bloating, abdominal discomfort, or early satiety. Women with persistent symptoms, particularly those with a family history of breast or ovarian cancer, should seek medical evaluation.

Liver Cancer: Screening Is Crucial For High-Risk Groups

Liver cancer often develops in individuals with chronic liver disease. Symptoms such as jaundice, abdominal swelling, or persistent pain usually appear late. Dr Gupta stressed that hepatitis vaccination and screening among high-risk groups are vital for prevention.

Lifestyle Changes And Screening Can Reduce Risk

Dr Gupta emphasized that although cancer cannot be completely prevented, a significant proportion of cases are linked to modifiable risk factors. Avoiding tobacco, maintaining a healthy weight, consuming balanced nutrition, managing stress, and staying physically active can lower risk.

He added that vaccinations against HPV and hepatitis further reduce cancer risk, while regular screening helps detect cancers at pre-cancer or early stages. “Education, prevention and early detection make the difference between late-stage disease and long-term survival,” Dr Gupta concluded.

While you may have seen multiple women, who are not pregnant, taking prenatal vitamins to improve their skin, hair and nail quality, experts say you should steer clear and only stick to multivitamins to ensure your body stays healthy all-year round.

Prenatal vitamins are daily supplements for women who are pregnant or trying to get pregnant. These supplements contain the vitamins and minerals you need to support healthy fetal development, according to the Cleveland Clinic.

Dr Rohan Palshetkar, Consultant IVF Specialist, Bloom IVF tells Healthandme: ""Prenatal vitamin should be taken three months at least prior to the pregnancy or basically whenever you begin to start planning the pregnancy, ensure that all your micro nutrients as well as your folic acid levels are up to the normal mark so as to ensure that your baby has a healthy growth"

But when your body doesn't need it, taking supplements could put you at risk over time.

Which Vitamins And Minerals Are Prenatal Vitamins Rich In?

As per the American College of Obstetricians and Gynecologists (ACOG), here are the most important nutrients prenatal vitamins are packed with:

Folic Acid: One of the most important prenatal nutrients, this B vitamin is important as it creates your baby's neural tube. This is the structure that eventually forms brain. As per the US Preventive Services Task Force, folic acid supplements significantly increase the growth of healthy neural tube. The American Academy of Pediatrics also notes that it helps the neural tube to protect from defects by 50 percent.

Iron: It supplies blood and oxygen to the fetus and also helps build the placenta. It also gives the mother extra blood volume that you need throughout pregnancy. Pregnant people are prone to anemia, this is why iron supplementation is a must.

Calcium: The most time spend in uterus for a baby is invested in building their bones and teeth, this is a Herculean task, and requires the mother to have plenty of calcium. If you don't have enough calcium, then your baby will utilise the calcium from your body, which could lead to temporary bone loss.

Certain prenatal supplements also contain other additives such as omega-3 fatty acids.

Why Is It Dangerous To Take Prenatal Vitamins

The main difference between a prenatal vitamin and a multivitamin is the concentration of folic acid and iron.

Ingesting enough folate from food or folic acid from supplements at the start of a pregnancy lowers the risk of certain birth defects. Along with this, iron supplements help the body make the extra blood cells needed during pregnancy.

The amount of folic acid suggested for people who are planning a pregnancy is 400 to 800 micrograms (mcg) a day. The amount of iron needed in pregnancy is 27 milligrams (mg) a day.

The typical amount of folic acid for an non-pregnant adult is 400 mcg a day. For iron, the typical daily amount is 8 mg for males and 18 mg for females.

Taking iron and folic acid at levels higher than the suggested amounts may bump people closer to the upper limit for these nutrients which can raise the risk of health problems.

Taking too much folic acid, especially over 1,000 mcg daily without a doctor's advice, can mask a vitamin B12 deficiency, potentially causing irreversible nerve damage and may lead to side effects such as bitter taste, nausea or sleep problems, with potential links to increased risks in pregnancy like autism or insulin resistance.

Eating too much iron, especially from supplements, can cause acute iron poisoning, leading to severe nausea, vomiting, abdominal pain, diarrhea and bloody stools. Long-term excessive intake causes iron to deposit in tissues, causing iron overload (hemochromatosis) that damages the liver (cirrhosis), heart (failure), and pancreas (diabetes) and may cause a bronze skin color.