Diwali is the time of the year when our nation’s children are on holiday and festivities are rampant. Sadly this fun time for children is also when firecrackers and fireworks are available in plenty. The word “firecrackers” evokes quite a bit of emotion and is often associated with great joy but one must realize that the chemical smoke and gases released from firecrackers can be regarded as a serious concern for the capacity of eyes for children.

It is shocking to know that mothers and fathers have been using firecrackers for this long despite it being scientifically proven to be a pollutant and one that can heavily damage children’s eyesight.

But now, as a parent, most people see things differently—firecracker smoke, while dazzling, risks young eyes and health. From choosing eco-friendly lights and indoor activities, ensuring a festive, safe celebration for your children’s well-being is important and necessary. Dr. Neeraj Sanduja, MBBS, MS - Ophthalmology, Ophthalmologist, Eye Surgeon shares all about the toxic effects of smoke from the firecrackers kids so lovingly enjoy bursting and how harmful they can be for their eyes.

Hazardous Effects of Firecracker Smoke

The smoke from firecrackers is a blend of toxic chemicals and fine particles, each carrying potential harm for the delicate tissues of the eyes. Here are some key pollutants present in firecracker smoke that pose specific dangers:

Particulate matter: These are the fumes exhaled from burning that are extremely small but can infiltrate deep into the lungs and eyes creating lesions and scars.

Sulfur dioxide & nitrogen oxides: These gasses emit acid rain, it's easy to comprehend how detrimental it is to the human body.

Heavy metals: If consumed through the skin lead arsenic or any other toxic metals emitted through firecrackers will inflict great damage.

Common Eye Conditions Linked to Firecracker Pollution in Children

Exposure to firecracker smoke can cause a range of immediate symptoms in children, as well as chronic eye problems that may not become apparent until much later. Children are at high risk of developing some symptoms upon exposure to firecracker smoke, and these include:

Red eye syndrome: Clinical eye examinations show that the eyes can be red and watery, as well as itchy due to the smoke's chemicals.

Eye pain: Another common complaint in children is a burning and stinging sensation in the eye areas.

Intolerance to light: The burning of firecrackers leads to the emission of smoke that can irritate the eyes and increase their sensitivity.

Corneal damage: Severe inflammation of the outer layer of the eyeball caused by exposure to smoke may be a more damaging injury caused than previously mentioned damages of the inner layer.

Long-Term Effects of Firecracker Smoke on Eye Health

While some eye issues may appear right after exposure, others may develop subtly and manifest over time, resulting in chronic eye conditions. Dr Neeraj exclaims, "Of great concern is the fact that parents may not notice these initial signs and the signs that are causes are others since these are only some of the diseases that are dangerous but children who continuously come into contact with air polluted by firecrackers may consider the following risks:

Cataracts

Glaucoma

Dry eye syndrome

Tips for Protecting Children’s Eyes During Diwali

Parents can observe the following measures to shield their children's eyes from the harmful effects of firecracker smoke:

Avoid exposure: In the first place, the best way to avoid damaging children’s eyes is to prevent any contact with firecracker smoke. Encourage children to remain in the house or in well-ventilated areas during a firework display.

Wear protective eyewear: In the event that children have to go outside during a firework display, they should wear protective eyewear such as goggles or sunglasses.

Rinse eyes thoroughly: In case of exposure of firework smoke to the child’s eyes, the affected eyes should be washed with plenty of clean water.

Seek medical attention: If a child suffers from intense pain in the eyes, redness in the eyes or any changes in vision after exposure to cracker smoke, he/she should be taken to a medical facility as soon as possible.

Parental Guidance During Diwali

1.⁠ ⁠Educate Children on Firecracker Safety

2.⁠ ⁠Monitor Air Quality Index (AQI)

3.⁠ ⁠Plan Indoor Activities During Peak Pollution Hours

4.⁠ ⁠Encourage Healthy Eye Habits (Regular Exams, Hygiene)

Eco-Friendly Alternatives to Firecrackers

1.⁠ ⁠Eco-Friendly Firecrackers

2.⁠ ⁠Laser Light Shows

3.⁠ ⁠Community Events (Parades, Festivals)

4.⁠ ⁠Indoor Games and Activities

5.⁠ ⁠Environmentally Conscious Celebrations

Firecrackers undoubtedly liven up the festivities; however, the use of firecrackers and their impact on the health of children has caused a lot of concern, especially their vision. It has become crucial to protect young developing eyes from fire cracker pollution which is harmful to them, especially in the long run. In this manner, we are able to assist in the preservation of our children’s eyesight and create safe and happy festive occasions for everyone.

Vitamin C is a star ingredient in the skincare world for some very good reasons. It can be hailed as a magic wand to evaporate your stubborn marks and give you a brighter complexion.

However, no matter what product you use, the results do not appear overnight. So, what do real results look like? What does a before-and-after journey of using a Vitamin C serum actually entail?

This guide covers everything about the before-and-after results of using the Vitamin C serum.

What Is Vitamin C Serum and How Does It Work on Skin?

It is a potent antioxidant that can be applied to your skin directly. It neutralises the effects of free radicals, which are tiny and unstable molecules caused by pollution and UV rays. They can easily damage your skin and accelerate ageing.

Vitamin C helps by boosting collagen production and improving skin tone. This is why the results of Vitamin C on the face are so dramatic. It changes the flat look of your skin to a healthy glow.

Key benefits include:

· Brightening: It blocks the enzyme responsible for producing pigment, leading to more radiant skin.

· Fading Marks: A remarkable ingredient for targeting sun damage and acne scars.

· Collagen Stimulation: It keeps your skin bouncy and firm.

· Protection: It provides a second layer of defence against environmental stress.

Before and After Vitamin C Serum: What to Expect on Your Face

Consistent use of the serum for several weeks, along with daily application of sunscreen with SPF 50 can yield noticeable results. Here’s what you can expect from it.

Before Using Vitamin C Serum

Your skin may show signs of environmental wear and tear before you start using a serum. The following are some common complaints:

· Your skin looks tired, even after a full night's sleep.

· You may have patchy skin or dark areas around the mouth and forehead.

· Old acne spots or sun freckles that refuse to fade.

· Skin that feels slightly rough or looks congested.

After Consistent Use

The changes in your face before and after using a vitamin C serum become evident after your skin integrates the serum into its renewal cycle:

· It will give you that lit-from-within look.

· Dark spots become significantly lighter and blend into your natural skin tone.

· Your skin feels more elastic and youthful due to increased collagen.

· The surface of your skin looks smoother.

Timeline of Vitamin C Serum Before and After Results

First Week: Initial Freshness & Surface Glow

There is little change in dark spots during the first few days. However, you may notice an immediate glow on your skin surface. The serum hydrates and smoothens the skin's surface, helping makeup sit better. Vitamin C for dark spots before and after signs are clearly visible.

2–4 Weeks: Brightening & Early Spot Lightening

You will start to see the before-and-after progress of vitamin C on dark spots around this stage. Its pigment-blocking properties start to kick in. You may notice that your overall skin tone looks fresher and that the edges of your dark spots are now fading.

4–8 Weeks: Visible Even Tone and Improved Texture

The difference between your face before after vitamin C serum will be more obvious by the end of the second month. The deeper layers of the skin benefit from the antioxidant protection. You can expect the following changes:

· Visibly less sun damage

· Even complexion, so you may not need concealer

· Fewer rough patches

8–12 Weeks: Long-Term Transformation

After 90 days, your skin has gone through multiple renewal cycles. Your Vitamin C serum before-and-after photos may show significant improvement in hyperpigmentation. Fine lines may reduce because of the increased collagen, as your skin looks the healthiest it has in years.

Tips to Maximize Your Vitamin C Serum Before and After Results

If you want your before-and-after vitamin C serum results to be impressive, you need to follow these simple rules:

1. Morning is Best: Apply your serum in the AM. This allows the antioxidants to protect your skin from pollution and sunlight throughout the day.

2. Pair with Sunscreen: Always follow up with a sunscreen. Vitamin C is not a replacement for sunblock, but it actually makes your sunscreen with SPF 50 more effective by neutralizing the rays that slip through.

3. Storing the Serum: Vitamin C is sensitive to light and air. Keep your bottle in a cool, dark place (such as a drawer) to ensure it does not lose its potency. If your serum has become dark or orange in colour, it may have been oxidised. So, it may not work well.

4. Consistency: You do not need a huge amount of serum. 3–4 drops are enough. You need to apply it every single day without skipping.

Final Thoughts

The journey of your face before and after Vitamin C serum can feel long, but the results are worth it. It can be exciting to see the initial glow. However, the real changes, such as fading deep dark spots and firming the skin, take time. Stick to a routine and pair your skin with a high-quality sunscreen to stay radiant and youthful.

The Healthandme team was not involved in authoring this story

Can Chinese medicine cure baldness? Baldness has long been dealt as a matter of shame over health. Products focus on hiding the bald patch rather than curing it. Baldness has in the past made global headlines when South Korean president Lee Jae Myung said 'Baldness is the new enemy' and suggested that insurance should cover the treatment as a part of medical treatment.

Read: South Korean President Says Baldness Is The 'New Enemy'; Wants Insurance To Cover Hair Loss Treatment

Androgenetic alopecia (AGA), better known as pattern hair loss, is the most common form of hair thinning worldwide. While medications like finasteride and minoxidil remain the standard line of treatment, concerns around side effects, lifelong use, and mixed results have led many people to explore gentler, more holistic alternatives.

A new scientific review now suggests that Polygonum multiflorum—a root used in traditional Chinese medicine for over a thousand years—may hold real promise in managing AGA. Historically described as a remedy that can “blacken hair and nourish essence,” the herb is gaining renewed attention as modern research begins to unpack how it actually works at a biological level.

A Multi-Pathway Approach to Hair Health

Most conventional hair-loss treatments target a single biological mechanism. Polygonum multiflorum, however, appears to work on several fronts at once. According to the review, the herb helps reduce the activity of dihydrotestosterone (DHT), a hormone strongly associated with hair follicle shrinkage in AGA.

At the same time, it protects hair follicle cells from premature cell death and activates key growth-related signalling pathways, including Wnt and Sonic Hedgehog (Shh), both crucial for maintaining a healthy hair growth cycle. The herb may also improve scalp blood circulation, potentially enhancing the delivery of oxygen and nutrients to hair follicles—an often overlooked factor in hair thinning.

Ancient Records Meet Modern Biology

“Our analysis bridges ancient wisdom and modern science,” said Han Bixian, the lead author of the review published in the Journal of Holistic Integrative Pharmacy. “What surprised us was how consistently historical texts—from the Tang Dynasty onward—described effects that align closely with today’s understanding of hair biology.”

The researchers examined a wide range of evidence, including laboratory studies, clinical observations, and historical herbal literature. Together, these sources suggest that Polygonum multiflorum does more than simply slow hair loss—it may actively support healthier hair function.

Beyond Slowing Hair Loss

One of the most striking findings is the herb’s potential role in hair regeneration. Rather than only delaying further thinning, Polygonum multiflorum appears to influence multiple growth factors involved in restarting and sustaining the hair cycle. This broader mode of action could give it an edge over treatments that focus on just one biological target.

Safety, Processing, and What Comes Next

The review notes that when properly processed—a critical step in traditional preparation, the herb shows a relatively favorable safety profile. This could make it more appealing to patients concerned about side effects such as sexual dysfunction or scalp irritation commonly linked to existing medications.

That said, the authors stress the need for more high-quality clinical trials to confirm effectiveness, establish safe dosing, and standardize preparation methods. Even so, the findings highlight how rigorous scientific study of traditional remedies can uncover new possibilities for treating common conditions like androgenetic alopecia.

As artificial intelligence becomes a go-to source for quick answers, a new University of Oxford-led study on AI chatbots and medical advice is raising serious concerns about how safe it is to rely on these tools for health guidance.

The research suggests that while AI chatbots can provide medical information, their advice is often inaccurate, inconsistent, and difficult for users to interpret, potentially putting people at risk—especially when dealing with symptoms that need urgent care.

What the Oxford Study Found

The study involved 1,300 participants who were given realistic health scenarios, such as experiencing a severe headache or being a new mother feeling constantly exhausted. Participants were divided into two groups: one group used AI chatbots to understand their symptoms and decide next steps, while the other did not.

Researchers then assessed whether participants correctly identified what might be wrong and whether they made appropriate decisions, such as seeing a GP or visiting A&E.

The results were troubling. People who relied on AI frequently failed to identify the severity of their condition and were often unsure about when to seek professional medical help.

Why Chatbot Advice Can Go Wrong

According to the researchers, one major issue is that people don’t always know what to ask. The study found that chatbot responses varied widely depending on how questions were phrased. Even small changes in wording could lead to completely different answers.

The AI often produced a mix of helpful and misleading information, leaving users to decide which advice mattered. Many participants struggled to distinguish between reliable guidance and unnecessary or confusing details.

As one of the study’s authors explained, when an AI lists multiple possible conditions, users are left guessing which one applies to them—precisely the moment where mistakes can happen.

A Dangerous Gap in Symptom Interpretation

Dr Rebecca Payne, lead medical practitioner on the study, warned that asking chatbots about symptoms could be “dangerous”, particularly when users delay seeking professional care based on AI responses.

Dr Adam Mahdi, the study’s senior author, noted that while AI can share medical facts, people often share information gradually and leave out key details—something chatbots struggle to manage effectively.

Bias, Data, and the Limits of AI

Experts also point out that chatbots are trained on existing medical data, which means they may repeat long-standing biases baked into healthcare systems. As one psychiatry expert put it, a chatbot is only as accurate as human clinicians—and humans are far from perfect.

That said, not everyone is pessimistic.

What Comes Next for AI in Healthcare

Digital health experts argue the technology is evolving. Health-specific versions of general AI chatbots have recently been released by major developers, and these could perform differently in future studies.

The consensus among experts is clear: AI in healthcare should focus on improvement, regulation, and guardrails, not replacement of doctors. Used responsibly, it may support healthcare—but without safeguards, it risks doing more harm than good.