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.

As wildfire smoke continues to affect communities across North America and Europe, fertility experts are recommending people undergoing vitro fertilization (IVF) to pay attention to an overlooked factor before embryo implant: air quality.

A new study suggests that exposure to unhealthy levels of air pollution, particularly from wildfire smoke, could significantly reduce the chances of a successful pregnancy after IVF.

Researchers, therefore, recommend discussing the timing of embryo transfer with a fertility specialist when air quality deteriorates.

Wildfire Smoke May Interfere With Embryo Implantation

The study, published in the journal Human Fertility, indicates that air pollution may affect reproductive health.

Between June and July 2023, researchers from Northwell Fertility in New York examined 190 fresh and frozen embryo transfers, when smoke from massive Canadian wildfires caused hazardous air quality across the northeastern United States.

They then compared the rate of successful pregnancies based on the Air Quality Index (AQI) on the day of embryo transfer.

Clinical pregnancy rates were approximately 62% on days with good air quality and 65% on days with moderate air quality.

But when the AQI rose above 100, a level considered unhealthy for sensitive groups; the pregnancy rate dropped to just 27%.

Although only 11 embryo transfers took place on days with unhealthy air quality, the researchers say the findings raise concerns about whether temporary exposure to wildfire smoke could affect one of the most critical stages of IVF.

Also read: Miles Apart, But Planning A Family Together: The Fertility Reality Of Long-Distance Marriages In India

How Can Air Pollution Affect Fertility And IVF Success Chances?

IVF embryos are created and stored in strictly controlled laboratories, meaning they are protected from polluted air and other contaminants in the environment.

Instead of damaging the embryo, researchers believe that wildfire smoke can affect the woman's body by increasing inflammation and oxidative stress. This could create a less favourable environment for the embryo to implant in the uterus.

Air pollution contaminant, PM2.5, a fine particulate matter, is one of the main pollutants in wildfire smoke. It is minute enough to enter the lungs, bloodstream, and trigger inflammatory responses throughout the body.

Previous studies have already indicated that PM2.5 exposure could cause pregnancy complications and harm fertility.

Dr. Randi Goldman, Program Director at Northwell Fertility and co-author of the study, said the research suggests patients and physicians should consider environmental conditions when planning embryo transfer.

Also read: Global Female Infertility Could Affect 80 Million Women Aged 35+ by 2036: Lancet Study

"The embryo is safely protected inside the laboratory. The effect we're seeing is more likely related to how air pollution influences the body before and after embryo transfer rather than the embryo itself," Goldman said.

She opines that patients experiencing severe wildfire smoke or hazardous air quality should discuss whether delaying embryo transfer by a few days could improve the chances of success.

"Patients invest enormous emotional, physical and financial resources into IVF. Delaying treatment is difficult, but when air quality reaches unhealthy levels, it may be worth discussing timing with your fertility specialist," Goldman said.

Expert-Recommended Tips To Improve IVF Success

Adopt a Fertility-Boosting Lifestyle: Eat a balanced diet, exercise daily, and enjoy a healthy BMI. Reduce alcohol intake, do not smoke, and avoid recreational drugs.

Take Key Supplements: Folic acid, CoQ10, and vitamin D can improve egg quality and overall fertility.

Stress Management Is Key: Elevated cortisol levels can affect reproductive hormones. Practice mindfulness, yoga, or acupuncture.

Sleep Well: Aim for at least 7–8 hours of restful sleep to support hormonal balance.

Address Underlying Health Conditions: Conditions such as PCOS, thyroid issues, and endometriosis can interfere with fertility outcomes if left unmanaged.

Start Early, If Possible: The earlier IVF is initiated—especially for women over 35—the better the chances.

The detection of the Omicron RF.5 subvariant in Andhra Pradesh has raised concerns about a possible resurgence of COVID-19 in India. However, health experts say there is no evidence so far that the new sub-lineage causes more severe illness than other recently circulating Omicron variants.

While RF.5 may spread more efficiently, experts stress that the focus should remain on protecting vulnerable groups rather than panicking.

RF.5 Transmissible, Not More Deadly

Speaking to HealthandMe, Dr. Aijaz Ilmi, Senior Consultant – Preventive Wellness & Metabolic Diseases, Pacific OneHealth Hospital, said the detection of RF.5 should prompt vigilance, not fear.

"At present, there is no convincing evidence that RF.5 causes more severe disease than other recently circulating Omicron variants, although it may spread efficiently. Ongoing surveillance remains essential, as seen in Telangana."

Dr. Tushar Tayal, Associate Director, Internal Medicine, CK Birla Hospital, Gurugram, added that countries including Singapore have already detected RF.5 without reporting a corresponding rise in hospitalizations, suggesting the variant may be more transmissible but not more severe.

Also read: India Logs 339 COVID-19 Cases In First Half Of July: What To Know About The RF.5 Omicron Subvariant

Mild Illness For Most Healthy People

Dr. G.C. Khilnani, Chairman, PSRI Institute of Pulmonary, Critical Care, told HealthandMe that the current outbreak is being driven by the Omicron variant, which generally causes a milder upper respiratory illness than earlier COVID-19 strains.

He said healthy individuals typically experience fever, cough, runny nose and body aches, while the risk of severe disease remains much lower than during previous waves.

"This virus remains confined to the throat, or what we call the oral cavity, and does not traverse to the lungs. Therefore, in a normal healthy individual, it does not cause pneumonia. So, it is not life-threatening in immunocompetent or healthy individuals."

Who Is at Risk?

Following four COVID-19-related deaths reported in Andhra Pradesh over the past two weeks, experts said people with weakened immunity continue to face the highest risk of severe illness. This includes cancer patients undergoing chemotherapy, people with uncontrolled diabetes, older adults, those on long-term steroid therapy and people living with HIV/AIDS.

"Most infections are expected to present with mild upper respiratory symptoms such as sore throat, fever, cough, runny or blocked nose, fatigue, headache and body aches," Dr. Ilmi said.

He added that older adults, pregnant women, people with heart, lung or kidney disease, obesity, cancer, diabetes, weakened immunity and those who are inadequately vaccinated remain the most vulnerable to severe COVID-19.

Symptoms Remain Similar

Read More: India’s First Approved Dengue Vaccine: Takeda’s QDENGA Protects Against All Four Virus Serotypes

Experts said RF.5 does not appear to cause unusual symptoms. Common signs include:

• Sore throat
• Fever
• Cough
• Runny or blocked nose
• Fatigue
• Headache
• Body aches

They advised seeking immediate medical attention if symptoms such as breathlessness, persistent chest pain, confusion or low oxygen levels develop.

COVID-19 in India: Vigilance, Not Panic

India has reported a renewed uptick in COVID-19 cases, with 339 infections recorded between July 1 and July 16, according to the Andhra Pradesh Health Department.

Reported cases during this period include:

• Kerala: 115
• Karnataka: 64
• Maharashtra: 43
• Tamil Nadu: 39
• Andaman and Nicobar Islands: 18
• Delhi: 18
• Rajasthan: 12
• Other states: Remaining cases

How To Prevent

Experts said public health guidance has not changed despite the emergence of RF.5. They recommend wearing masks in crowded places, getting tested if symptoms develop, and isolating after a positive test to reduce transmission.

Dr. Khilnani also stressed the importance of early diagnosis, avoiding crowded places while infected, wearing a mask and following proper cough etiquette. He added that people with weakened immunity should be especially cautious, avoid crowded settings and maintain good hand hygiene.

Early testing, adequate hydration, rest and symptomatic treatment remain the cornerstone of management, particularly for high-risk individuals.

Skin breakouts are often common occurrences during the monsoon season, but not all outbreaks of bumps that occur during this period are traditional cases of acne.

The combination of humidity along with sweat and sebum production makes the skin susceptible to different skin conditions, making it easy to mistake fungal acne for a regular one.

While acne and fungal acne may appear almost identical, the factors that trigger them are not the same. Identifying the right condition early makes it easier to choose the most appropriate treatment and maintain healthier skin in the long run.

How Monsoon Weather Triggers Different Breakouts?

It is quite common to experience frequent breakouts during monsoon season. This usually happens due to the accumulation of humid conditions, sweat, and increased oil production.

When sweat mixes with sebum, dead skin cells and skincare products, pores may become clogged, which eventually results in acne. At the same time, the environment also supports the growth of Malassezia, a yeast that naturally lives on the skin.

When it grows excessively, it can trigger fungal acne, medically known as Malassezia folliculitis. Since both conditions tend to flare up during the rainy season, they are frequently confused with one another.

Also read: Besides Sunscreen, What Everyday Habits Can Help Reduce Sun Exposure And Skin Damage?

Acne vs. Fungal Acne: A Closer Look at the Differences

There are several indications which one may use to differentiate between normal acne and fungal acne. Regular acne mostly develops as a combination of blackheads, whiteheads, inflamed pimples, and sometimes painful cysts.

On the other hand, fungal acne presents itself in the form of tiny bumps that usually appear itchy and develop in clusters. These bumps commonly occur on the forehead, chest, shoulders and upper back, especially in areas where sweat tends to collect.

Also read: World Plastic Surgery Day: Hidden Risks To Know If You’re Travelling Abroad For Affordable Cosmetic Procedures

Choosing the Right Treatment Path

Since regular acne and fungal acne occur due to different reasons, they also require different treatment approaches. Although proper skin care can help in reducing the possibilities of outbreaks, it does not entirely prevent breakouts.

Over-the-counter acne products are usually intended to unclog the pores and control the growth of bacteria causing acne; however, they do not work on fungal infections. In fact, in some cases, using the wrong products can even worsen irritation or allow the breakouts to persist.

Therefore, always consult a dermatologist for targeted skin issues, particularly when acne scars are also a concern. In such situations, many experts may suggest modern treatments such as Harmony XL Pro for personalised results.

This multi-application platform combines numerous energy-based technologies to address specific acne-related concerns and is also used in a variety of aesthetic procedures such as acne-scar removal and overall skin rejuvenation.

Small Changes That Support Healthier Skin

A minimal skincare routine can go a long way during the monsoon. Always start with a gentle cleansing after excessive sweating. Choose non-comedogenic moisturisers and make sure not to apply multiple oily or occlusive products that could result in clogged pores.

If you develop a breakout, do not pick or squeeze the acne, as doing so can increase inflammation and the risk of scarring.

In the end, recognising whether a breakout is regular acne or a fungal one is the first step towards appropriate treatment. Although both conditions become more common during humid weather, they are not managed in the same way.

Paying attention to symptoms such as itching, the pattern of the bumps and how the skin responds to treatment can make a meaningful difference.

By Dr. Anwesha Poddar, Dermatologist, Dr. Anwesha Poddar Skin, Laser & Hair Clinic