Many people believe that the modern-day skincare trends are a scam made by the big pharma companies who wish to make more money. This is a recent trend of ‘Anti-Aging’ skincare that keeps yourself on toes for the innate need for women to stay ‘young’ if they wish to be desirable. The beauty industry, in a way, feeds on such societal-made insecurities. But the recent rise in the trend has taken a different turn. While before people did it before to look prettier or fairer, now people are looking at this skincare routine as a way of taking care of themselves rather than doing to match someone else's beauty standards. This is why, this trend has resurfaced in the skin care community. This is the blue light routine.

In today's digital age, where we spend countless hours looking at screens, from phones and tablets to laptops. This constant screen time exposes us to blue light, which research suggests can have negative effects on our skin. It also leads to premature aging and dark spots. The screens also leads to stress, which could further cause harm to skin. While ditching our devices isn't realistic, a growing number of skincare products claim to protect against blue light. But do these products actually work?

What is Blue Light Skincare?

You can find many skincare products that say they protect against blue light, like sprays, creams, gels, and sunscreens. Some promise to undo the damage blue light might cause, while others try to prevent it in the first place. Blue light sunscreens are special because they protect against both the sun's UV rays and blue light. This is what regular sunscreens don't do very well. Regular sunscreens, whether they use chemicals or minerals, don't block blue light as effectively.

However, tinted sunscreens are different. Tinted sunscreens with SPF 30 or higher can protect your skin from blue light, as well as UVA and UVB rays from the sun. This is because of the coloring in the tint. Some newer sunscreens also have special ingredients that help protect against visible light, including blue light. While scientists are still learning about how blue light affects skin, many skin doctors have found it to be helpful for skin.

What is Blue Light and Why Might It Be a Problem?

Blue light comes from screens, TVs, and even the sun. While we used to worry mostly about how it affects our eyes and sleep, now we're learning it might also affect our skin. Some studies show that too much blue light can damage skin cells and speed up aging, leading to wrinkles and uneven skin tone. It can also cause dark spots on the skin. This happens because blue light can cause something called "oxidative stress" in the skin, which is linked to aging. It leads to dead skin cells. Blue light goes deeper into the skin than the sun's UV rays and can make skin cells produce more pigment, causing dark spots. It's important to know that not all blue light is bad. There is a difference between the blue light that comes out of the screens and the blue light that is used from a certain blue light wavelength as a therapy. The latter is used by doctors to treat acne and some skin cancers.

A visit to the emergency ward (ER) of a hospital can definitely feel scary, and you want every reason to avoid ending up there as a patient. From broken bones to life-threatening emergencies, it’s a place filled with urgency, uncertainty, and intense emotions. Imagine what doctors and other health workers face every day.

However, while many cases are unavoidable, there are several that can be completely prevented, said doctors, while sharing a few. These include:

• Symptoms ignored for long

However, ignoring symptoms like a persistent stomachache or a nagging cough can allow a condition to worsen over time, eventually leading to an emergency.

“People say, ‘It’s pretty mild. I’m not worried about it,’” Dr. Evelyn Huang, an emergency-room physician with Orlando Health, was quoted as saying to Time.

“Days become weeks, weeks become months, and months can even become years, and by the time they're seeing me, these things have progressed so far that they’re now something dangerous.”

Seeking timely medical advice and not delaying checkups can help prevent complications and avoid unnecessary ER visits, the expert said.

• Drowning

Dr. Cheyenne Falat, assistant medical director of the adult emergency department at University of Maryland Medical Center stated that every time a patient comes ER with a drowning case, he hears the same story.

“I would have been watching them, but I thought the babysitter was watching them. I thought my spouse was watching them. I thought their grandparents were watching them.”

The doctor recommended instead starting swimming lessons as early as possible. She also urged for fences with childproof gates near pools.

• Falling

• Frostbite and hypothermia

People often don’t realize how quickly conditions can turn.

“They think, ‘I won’t be at risk for hypothermia because it's a little warmer during the day,’” said Falat. “Then they sweat,” which can leave their clothing damp and their bodies more vulnerable once temperatures drop.

Heat-related illnesses include mild dehydration to heat exhaustion and, in the most extreme cases, heat stroke, which can be deadly.

• Choking during sex

Recently, for example, he treated a young woman who came to the ER with neck pain, a hoarse voice, and bruising; she assured Yoo that she had wanted her partner to choke her. “I’m not judging anyone who enjoys this, but it's way more dangerous than people think,” he said.

• Party drug

A harmless party drug -- gamma-hydroxybutyric acid, or GHB -- can also turn life-threatening. It is a clear, odorless substance sometimes called “liquid ecstasy.”

While in small amounts, it can make people feel relaxed or euphoric, but when taken in overdose, it can lead to unconscious and breathing difficulties. “It’s one of the most awful sights,” Yoo said , adding that in severe cases, some patients need to be put on a ventilator to survive.

In today’s hyper-connected world, access to health information has never been easier. Yet, ironically, the ability to understand and apply that information remains one of the biggest barriers to better health outcomes.

This is where health literacy comes in, not just the ability to read a pamphlet or follow a doctor’s prescription, but the broader skill of accessing, comprehending, and using health information to make informed decisions for oneself, one’s family, and one’s community.

While definitions vary, there is consensus that health literacy is multi-dimensional. It involves confidence, critical thinking, and practical skills, knowing when to seek care, how to evaluate health claims, and how to follow treatment correctly. In essence, health literacy is the foundation of preventive care and treatment adherence, and its absence can be devastating.

The Challenge of Low Health Literacy in India

The scale of the problem in India is stark: nearly 90 percent of Indians have low health literacy. This gap directly affects patient outcomes, from delayed diagnoses and poor compliance with treatment to preventable complications and higher healthcare costs.

Several factors explain this reality:

• Low literacy levels: A significant proportion of the population cannot read or interpret basic medical instructions, leading to mismanagement of conditions.

• Poverty and affordability: For millions living on less than INR 100 a day, awareness alone is not enough when healthy choices remain unaffordable.

• Gender and cultural barriers: Women often have lower access to information and autonomy in health decisions, particularly around reproductive and maternal health.

• Distrust in healthcare systems: Overcrowded facilities and inconsistent care erode confidence, driving many to informal or unverified sources.

Low health literacy doesn’t just harm individuals; it amplifies inequities and strains the entire healthcare ecosystem. It also worsens misinformation, as people turn to social media or word-of-mouth for guidance, often encountering unverified or unsafe advice.

Planning for pregnancy is an important step that requires proper health preparation for both partners. Preconception health screening helps couples understand fertility status and detect any underlying health issues. Doctors recommend that couples undergo certain medical tests before trying to conceive so that any health concerns can be identified and managed early. Here are some of the tests before pregnancy that can help couples identify potential risks early and improve the chances of a healthy pregnancy. Couples should opt for these tests without fail to ensure a smooth pregnancy.

While many people focus on health during pregnancy, preparing for pregnancy is also equally important. By opting for some crucial tests, couples can improve their chances of a smooth pregnancy and reduce the risk of complications.

Dr. Payal Narang, Consultant Obstetrician & Gynaecologist, Motherhood Hospital, Lullanagar, in an interview with Health and Me, listed some of the important health check-ups for men and women that must be considered before pregnancy.

Important tests for women

1. Infection screening: The expert can advise screening for infections such as rubella, hepatitis B, and HIV that can affect pregnancy or the baby’s health. Hormone tests help assess ovulation and reproductive health. These tests may help detect conditions such as polycystic ovary syndrome (PCOS) or hormonal imbalance. Tests such as anti-Müllerian hormone (AMH), follicle-stimulating hormone (FSH), and luteinizing hormone (LH) may be advised to evaluate ovarian reserve and fertility potential.
2. Pelvic ultrasound: Will be carried out to examine the uterus and ovaries to identify conditions such as fibroids, ovarian cysts, or structural abnormalities. It can also help in detecting abnormalities, endometriosis, or polycystic ovaries that may impact fertility.
3. Complete blood count: Complete blood count (CBC) will help to detect anemia, infections, and your body’s overall readiness. Low hemoglobin is common in Indian women and can lead to fatigue. Treating anemia before pregnancy is important, as low haemoglobin levels can increase the risk of complications during pregnancy and delivery.
4. Rubella IgG Antibody Test: Did you know? Rubella infection during pregnancy can raise the chances of serious birth defects. This test shows if you’re already immune or if you need a vaccine before trying to conceive and prevents any problems.
5. Blood Group and Rh Factor: Should be done to ensure safe pregnancy. If a woman is Rh-negative and her partner is Rh-positive, the expert will examine further to prevent immune-related issues during pregnancy. So, discuss this with the doctor.
6. Vitamin D and B12 screening: Vitamin D and B12 screening shouldn’t be missed: Vitamin D and B12 deficiencies are common in women and can impact fertility, egg health, and fetal development. The expert will suggest supplements to deal with these deficiencies and stay healthy.
7. Blood sugar and HbA1c testing: Screening for diabetes or prediabetes is important before pregnancy, as uncontrolled blood sugar levels can increase the risk of miscarriage, congenital abnormalities, and pregnancy complications.

Health check-ups for men

1. Semen analysis is necessary for men: Helps to know the sperm count, movement, and quality. It helps determine whether sperm health is adequate for successful conception. Men don’t hesitate and get the semen analysis done on a priority basis.
2. Hormone tests: Hormone levels such as testosterone may be checked if there are concerns about fertility or low sperm production. Tests for follicle-stimulating hormone (FSH), luteinizing hormone (LH), and prolactin may also be recommended in certain cases.
3. Genetic Testing: Can be done to pick up any genetic factors or chromosomal abnormalities that may affect sperm quality. Carrier screening can help detect inherited genetic conditions such as thalassemia or cystic fibrosis that may be passed on to the baby.

Couples should follow the advice given by the doctor and take these tests for a smooth pregnancy.