Kids love going around places, playing, and exploring new things. While all of this is fun, it can expose them to diseases. When they come from school, they are exposed to various germs through air and transmission or direct contact. They also touch surfaces a lot, then their face, then their mouths. This makes it easy for illness to spread. While it is impossible to prevent illness completely, there could be several measures that can reduce the risk and support recovery.

Vaccination

Vaccination is a critical step in preventing severe illnesses. The Centers for Disease Control and Prevention (CDC) and the American Academy of Pediatrics (AAP) recommend following an established vaccine schedule. Vaccines protect against life-threatening infections, including those that disproportionately affect infants and young children.

Good Hygiene

While no vaccine can prevent one from common cold, good hygiene practices can significantly reduce germ transmission. Parents must therefore encourage their children to wash their hands after touching toys, hard surfaces, and other people. What is more important is proper hand hygiene, as handwashing with soap and water is the most effective way to eliminate germs.

ALSO READ: This Spring, Make Hand Hygiene A Priority, Says Expert

The Hygiene Hypothesis: Does Exposure to Germs Strengthen Immunity?

There are several research that suggests that early exposure to germs may help develop a child’s immune system, a concept known as the "hygiene hypothesis." However, many immunologists argue against this theory, noting that children naturally encounter enough germs to build immunity without unnecessary exposure to unsanitary conditions. A balanced approach ensures children develop a strong immune response without increased risk of illness.

Cleaning and Sanitizing Children’s Belongings

Regular cleaning of toys, school supplies, and frequently touched objects is essential. Understanding the difference between cleaning, sanitizing, and disinfecting can help:

• Cleaning removes visible dirt and debris.
• Sanitizing reduces germs to safer levels.
• Disinfecting kills germs completely, offering the highest level of protection.

It is important to read product labels carefully, use child-safe cleaning products, and rinse toys thoroughly after disinfection, especially those that go into a child’s mouth.

Choosing Effective Sanitizing Products

To minimize germ exposure, parents should clean objects with soap and water first and then use a sanitizer for everyday items. Disinfectants, which are stronger, should be used on objects that a sick person has touched. The Environmental Protection Agency (EPA) provides a list of approved sanitizers and disinfectants that effectively kill germs.

Encouraging Good Hygiene Without Causing Anxiety

Teaching children proper hygiene without creating fear is essential. Make handwashing engaging by incorporating songs or counting games. Explaining the benefits of hygiene in a positive way helps children understand that washing hands protects them and others. Parents can reinforce these habits by leading by example.

Boosting Immunity Through Nutrition

A strong immune system helps children fight infections more effectively. Proper nutrition plays a crucial role in immune support. A balanced diet should include:

• Proteins
• Vegetables
• Fruits
• Healthy fats
• Carbohydrates
• Adequate hydration

Multivitamins are generally unnecessary for well-nourished children, but if supplements are used, they should be free of added sugars and taken under supervision to prevent choking hazards.

Teaching Respiratory Etiquette

Proper respiratory hygiene reduces the spread of illness. Parents should model behaviors such as covering their mouths with an elbow when coughing or sneezing. Using tissues and disposing of them immediately is also a good practice. Reinforcing these habits through positive encouragement makes children more likely to adopt them.

Vitamins and minerals are often consumed for better health and immunity, but a new US study is drawing focus to a danger that may get overlooked. The danger is toxicity if vitamins and minerals are ingested in excessive quantity, particularly for children.

Researchers found that 1,961 children were hospitalised for vitamin and mineral toxicity over a three-year period, according to findings presented at the Pediatric Hospital Medicine 2026 meeting in Kansas City, Missouri.

The researchers used data from the federal Healthcare Cost and Utilization Project Kids’ Inpatient Database, which captures hospital admissions involving children across the US.

But the figure may represent only a part of the problem. “Our study probably only scratched the surface,” lead researcher Marina Masciale, MD, MPH, of Baylor College of Medicine, said while presenting the findings.

Most Poisoning Cases Were Due To Intentional Ingesting

One of the most interesting findings was that the majority of hospital admissions due to vitamin and mineral toxicity was due to intentional ingestion.

That makes the issue different from a child accidentally swallowing one or two tablets. Researchers say the findings highlight the need to consider supplements when assessing children who may deliberately ingest potentially harmful substances.

The database also captured only supplements for which there was a specific toxicity-related ICD-10 diagnostic code. This means poisonings involving supplements that were not coded in this way may not have been included. As a result, the researchers believe the true number of affected children could be substantially higher.

Also read: Is Your Child Suddenly Sluggish, Clumsy? Signs Of Juvenile Arthritis Parents Miss

Why Are Children Getting Poisoned If Vitamins Are Supposed To Be Safe?

The body requires many micronutrients in relatively small quantities. Some can become harmful when taken in excessive amounts, particularly certain fat-soluble vitamins that can accumulate in the body.

Minerals can also cause toxicity when consumed in excessive quantities. The symptoms and severity depend on the substance, dose and how quickly treatment is provided.

This is why supplements should not be popped like harmless candies simply because they are sold over the counter.

Also read: Too Much Cow’s Milk Linked To Severe Iron Deficiency In Toddlers, Including Three Deaths

Why Children Are Particularly Vulnerable?

Many supplements also come in colourful, flavoured or chewable forms, making them particularly attractive to younger children.

But the new findings highlight another concern: older children and adolescents may deliberately consume large quantities of supplements, meaning prevention cannot rely only on keeping bottles out of reach.

Parents and caregivers should therefore store vitamins, minerals and other supplements securely and treat them like medicines rather than everyday food products.

What Should Parents If They Suspect An Overdose?

If a child may have swallowed a large amount of vitamins or minerals, parents must not wait for symptoms to appear.

The exact risk depends on what was taken, how much was consumed and the child’s age and weight. Some toxic effects may not be immediately evident.

Medical professionals may need information from the supplement label, including the ingredients and strength, to determine the appropriate treatment course.

Arthritis is often associated with ageing, but it can also affect children. The most common form of chronic arthritis in children under 16, including those as young as 1, is Juvenile Idiopathic Arthritis (JIA).

Because its early symptoms can be subtle, JIA often goes unrecognized, delaying diagnosis and increasing the risk of joint and growth-plate damage.

Children May Not Say They Are In Pain

Young children may not know how to describe joint pain. Instead, they may change their behavior to avoid discomfort, making it important for parents to notice changes in movement and activity.

A toddler may limp, take longer to get ready or become less active, Dr. Rashmi Jinnakeri, Consultant Pediatrician, Apollo Hospital, Bengaluru, told HealthandMe. These signs may be mistaken for a viral infection, growing pains or simple clumsiness.

Also read: Too Much Cow’s Milk Linked To Severe Iron Deficiency In Toddlers, Including Three Deaths

Signs Parents Should Watch For

Unlike an injury, JIA symptoms tend to persist, Dr. Chirag Rajkumar Kopp, Consultant – Clinical Immunology & Rheumatology, Ramaiah Memorial Hospital, told HealthandMe.

Parents should watch for:

• Joint pain or swelling lasting more than six weeks
• Morning stiffness that improves during the day
• Neck or lower back pain with stiffness
• An unexplained limp
• Recurrent fever without an obvious cause
• Skin rashes
• Red eyes or sensitivity to light

Morning sluggishness:

A child who normally wakes up energetic may suddenly take much longer to get out of bed, get dressed or start moving. Similar stiffness or sluggishness may occur after an afternoon nap. This can be one of the more subtle signs of JIA in young children.

Sudden clumsiness:

Parents may notice a child dropping objects, tripping, coloring messily or struggling with buttons and zips. Subtle limping after waking may also occur and can improve as the day progresses.

Avoiding play and physical activity:

Children may begin avoiding sports, physical education or activities they once enjoyed. A child who previously loved running and jumping may increasingly prefer to sit or find reasons not to participate.

Going back on milestones:

Some toddlers may show regression in movement. A child who was walking may start crawling again or frequently ask to be carried. Mild swelling, particularly around a knee, can also be overlooked. If only one joint is affected, parents may assume the child bumped it while playing.

Fatigue, fever and rashes:

Some children may appear unusually tired, have low energy or repeatedly say they cannot walk. Fleeting rashes with fever may be mistaken for viral infections. Repeated low- or high-grade fever without cough, cold or vomiting can also occur.

Read More: 'Let's Fix Our Food': India Launches New Policy To Fight Childhood Obesity, Boost Nutrition

Growing Pains vs Juvenile Arthritis?

Children may describe both conditions simply as “leg pain”, making the distinction difficult, Dr. Rashmi said.

Growing Pains

• Usually occur later in the day after physical activity
• Often affect the thighs, calves or shins
• May improve with massage
• Do not cause joint swelling or redness
• Are usually gone by morning

Juvenile Arthritis

• Is often worse in the morning
• Causes joint-related pain and stiffness
• May cause swelling or redness
• Can improve with movement
• Persists over time, potentially for six weeks or longer

Early Diagnosis Matters

JIA occurs when the immune system mistakenly attacks healthy joints, causing inflammation. The exact cause is not known.

“When this goes unrecognized for too long, the effects don't simply fade with time. Joint damage can become permanent; a child's growth can be affected, and the disability that follows may last well into adulthood,” Dr. Chirag said.

Early treatment with disease-modifying antirheumatic drugs (DMARDs) and, when needed, biologic therapy can control inflammation and help prevent lasting damage. With early recognition and treatment, most children can achieve symptom control and continue to run, play and grow without limitation.

A blood test is considered the first step towards fertility enquiries, but for many, the results might seem like a confusing jumble of numbers and acronyms. Reports sometimes contain terms like AMH, FSH, LH, AFC, and estradiol, which can confuse patients into thinking that a single "abnormal" figure indicates they are unable to conceive.

The truth is more reassuring, and more nuanced. Fertility experts stress that a single test cannot ascertain a person's fertility. Instead, these markers serve as parts of a bigger picture, assisting fertility specialists in comprehending reproductive health and suggesting the best course of action when necessary.

Fertility tests are guides, not verdicts

The idea that a single blood test can determine whether a woman would naturally become pregnant is one of the most widespread myths. Age, egg quality, ovulation, sperm health, uterine health, lifestyle, and underlying medical issues are some of the factors that actually affect fertility.

Although diagnostic markers offer useful information, they must always be interpreted in conjunction with the couple's overall reproductive profile, clinical history, and ultrasound results.

Understanding the ovarian reserve 'AMH'

Anti-Müllerian Hormone (AMH) is perhaps the most talked-about fertility marker today. It is produced by small follicles present in the ovaries. AMH reflects ovarian reserve, which identifies the estimated number of eggs remaining in the ovaries. High AMH indicates larger ovarian reserve, whereas lower levels suggest fewer eggs. However, it can neither measure egg quality nor guarantee the ability to conceive naturally.

Many women with low AMH can still achieve successful pregnancies, especially if they continue to ovulate regularly. Similarly, women with high AMH are not necessarily more fertile; elevated AMH levels in women also mean Polycystic Ovary Syndrome (PCOS), where ovulation may actually be irregular. For fertility specialists, AMH is useful in predicting the number of eggs that are likely to respond to ovarian stimulation medication, based on which they customize IVF treatment.

FSH determines ovarian function

Our pituitary gland produces Follicle Stimulating Hormone (FSH), and this hormone helps in stimulating egg development.

Usually, the second or third day of the menstrual cycle is when FSH is measured. If ovarian reserve is reduced, higher-than-normal levels may imply that ovaries need more stimulation to mature eggs. From cycle to cycle, the FSH levels change.

LH and the ovulation story

FSH and luteinizing hormone (LH) cooperate to control ovulation. The ovary releases a developed egg in response to an increase in LH. LH levels may be disproportionately greater than FSH in PCOS-affected individuals, which can lead to irregular menstrual periods and ovulation. Instead of using LH alone, fertility specialists assess it in link with other hormone markers.

Estradiol and AFC: Completing the picture

An indicator of ovarian activity during the menstrual cycle is estradiol (E2), a type of estrogen generated by growing follicles. Combined interpretation is crucial since elevated early-cycle estradiol levels can occasionally conceal an elevated FSH.

The Antral Follicle Count (AFC), which is done via a transvaginal ultrasound, is another crucial evaluation. AFC gives an additional indication of ovarian reserve by counting the number of visible tiny follicles in the ovaries.

Indeed, the combination of AMH and AFC provides a more thorough insight than any test by itself.

Fertility evaluation isn't just for women

Female hormone testing frequently receives greater attention, whereas male fertility contributes to roughly half of all infertility issues. A semen screening remains one of the most significant and cost-effective tests, measuring sperm count, mobility, and morphology. When necessary, additional hormonal or genetic tests might be suggested.

Era of self-diagnosis

After getting a test report, many people search the web for quick answers, but those numbers without proper medical context from a specialist can cause unnecessary tension. The fertility markers depend on a variety of factors, some of which include: age, weight, menstrual history, prior pregnancies, medications, hormonal status, and lifestyle. Therefore, understanding parameters like “low” or “high” online may create confusion for individuals. Instead, consult a fertility specialist to decode the report.

(Dr Rubeena Zainab, Senior Consultant - Reproductive Medicine, Milann Fertility and Birthing Hospital, Bengaluru)