Healthy Kids Zone

Measles is less common than it used to be, but it hasn't gone away. Cindy Gellner, MD, a pediatrician at University of Utah Health, explains what measles looks like, why it's more serious than parents might expect, and why two doses of the MMR vaccine remain your child's best protection.

Measles is on every parent's radar right now, but the disease is just one of many childhood rashes that can look alarming. Cindy Gellner, MD, details the most common viral rashes in kids—from measles and chickenpox to scarlet fever, roseola, and hand, foot, and mouth disease—and explains when to call your child's pediatrician.

Choosing a baby formula does not come with a one-size-fits-all answer. Babies tolerate formulas differently—some thrive on standard milk-based options while others need sensitive, reflux-friendly, or specialized formulations. Pediatrian Cindy Gellner, MD, gives guidelines on how to spot what works best for your baby and why your pediatrician’s guidance can help you choose with confidence.

Young children get sick far more often than adults, and it is completely normal. Most healthy kids come down with about six viral illnesses a year—and preschoolers and early elementary-aged children can have even more, especially when school starts and germs spread quickly. Pediatrician Cindy Gellner, MD, breaks down why kids get sick so often, what parents can expect during peak illness seasons, and which treatments and medications are safe to use at home.

Therapy is not a last resort—it is often the best first step for children with anxiety, mood changes, or behavior concerns. Pediatrian Cindy Gellner, MD, explains why early support matters, how therapy can work even when medications are not an option, and what families should expect from a realistic treatment plan. Get practical advice on screening, choosing therapy styles, navigating insurance, and partnering with your pediatrician to help your child feel and function better.

Ten minutes with your child's teacher can reveal more than grades—it can surface early signs of anxiety, attention issues, or social struggles. Pediatrician Cindy Gellner, MD, discusses how to prep and what to ask so you can spot learning delays, behavior red flags, and "mental milestones" like focus, frustration tolerance, and peer relationships. Learn how to review sleep, screens, and schoolwork habits, set clear next steps, and know when to loop in your pediatrician for extra support.

Many parents link fevers, diarrhea, and even ear pulling to teething. But are those symptoms actually related? Pediatrician Cindy Gellner, MD, breaks down what teething does and does not cause, along with how to tell when your baby's fussiness might be connected to more than just new teeth.

Every baby teethes differently—some barely notice it, while others act like it is the end of the world. Pediatrician Cindy Gellner, MD, explains why the experience varies so widely and how parents can support their little ones through this phase. From timelines to treatment tips, learn what to expect and when to ask your pediatrician or dentist for help.

For decades, parents have blamed sugar for their children's wild energy—but research tells a different story. Pediatrician Cindy Gellner, MD, explains how placebo studies, parental expectations, and social cues contribute to the myth. She also shares smart strategies for managing sugar in your child's diet while promoting healthy habits.

From forgotten lunches to last-minute outfit debates, school mornings can be challenging. Pediatrician Cindy Gellner, MD, shares strategies to make them smoother, including setting up backpacks the night before, limiting screen time until after school, and sending kids off with a positive goodbye. These habits can help kids start the day on time and ready to learn.

Preparing for the new school year means a lot more than just buying school supplies. From medication forms and updated vaccines to vision checks and sleep routines, pediatrician Cindy Gellner, MD, shares a comprehensive checklist to help parents make sure their kids are physically and emotionally ready to return to the classroom. Learn how to take action now and prevent a last-minute scramble later to set your child up for a healthy, successful school year.

When your baby feels warm, it does not always mean they have a fever. A baby's age and how you take their temperature matter more than you think. Pediatrician Cindy Gellner, MD, explains why certain thermometers are more reliable than others, when to use rectal vs temporal scans, and how to interpret different readings depending on your child’s age.

Newborns cannot blow their noses, and they are not great at breathing through their mouths either—so even a little mucus can sound dramatic. Pediatrician Cindy Gellner, MD, shares what is normal when it comes to newborn sneezing and snorting, how to use saline and suction safely, and when to check in with your pediatrician.

Wondering about your newborn's pooping habits? Pediatrian Cindy Gellner, MD, demystifies what is normal—from frequent poops to the occasional blowout. Learn when to relax and when to worry about your baby’s digestive health. Discover the signs that indicate normal processes and those that might require a visit to the emergency room.

Is your infant vomiting or spitting up? Pediatrician Cindy Gellner, MD, breaks down the sometimes-confusing differences with practical advice and explains the mechanics behind each response. She also outlines clear signs of when spitting up might be symptomatic of something more serious like pathologic reflux or anatomical issues, guiding parents on how to respond effectively.

Newborns often do not have the perfect skin we expect. Pediatrician Cindy Gellner, MD, explains some of the common skin conditions that newborns face, including seborrhea—often referred to as cradle cap—and newborn acne. Both conditions are usually temporary and part of normal development. Learn what causes these conditions and why frequent bathing is not recommended for newborns.

Parents often ask about blood tests during routine pediatric visits, but pediatrician Cindy Gellner, MD, clarifies that healthy children rarely need them. She shares some of the criteria for screenings in young patients and how insurance factors into decision-making. Learn more about the focused approach pediatricians take to evaluate your child's health and why it may be different than adult screenings.

New parents often wait for their baby to cry before feeding, but earlier signs can be spotted. Cindy Gellner, MD, pediatrician at University of Utah Health, discusses common signs of hunger in your baby, including rooting, hand sucking, and lip movements. Understanding these signals can help you more effectively address your baby’s needs and enhance feeding times.

Learn about the nurturing impact of skin-to-skin contact, also known as kangaroo care, with insights from pediatrician Cindy Gellner, MD. This gentle practice helps stabilize a baby’s vital signs and fosters deeper bonds between parent and child. Find out more about potential benefits, from enhancing premature babies' weight gain to improving sleep patterns and emotional connectivity.

Is your child often irritable or prone to temper outbursts? Pediatrician Cindy Gellner, MD, clarifies the distinctions between bipolar disorder and Disruptive Mood Dysregulation Disorder (DMDD), emphasizing the importance of accurate diagnosis in childhood mood disorders. Learn about the characteristics of DMDD, how it differs from other mood disorders, and the therapeutic approaches that can significantly improve outcomes for affected children.

Pertussis, commonly known as whooping cough, is highly contagious and can be quite dangerous to infants and newborns. Pediatrician Cindy Gellner, MD, discusses how early immunization can keep your kids safe, along with the signs of whooping cough, when to seek timely treatment, and why it is crucial to stay up to date with vaccinations.

Seasonal changes can profoundly affect children's mental health, especially in winter as days become shorter and it gets too cold to play outside. Pediatrician Cindy Gellner, MD, explains how seasonal affective disorder (SAD) can impact children, causing significant changes in their mood and behavior. Learn the biological underpinnings of SAD, its effects on serotonin and melatonin levels, and various treatment strategies from natural light exposure to clinical interventions.

Traveling by airplane with children can be a daunting task. But with the right preparation, it does not have to be stressful. Pediatrician Cindy Gellner, MD, shares essential tips for making air travel with your little ones just a little bit easier. From choosing between lap seating and purchasing an extra seat to navigating airport layovers and handling in-flight needs, get expert advice to ensure a smooth and enjoyable travel experience for the whole family.

Tongue-tie (ankyloglossia) can be alarming for new parents—but does your child's tongue actually need to be clipped? Cindy Gellner, MD, addresses the myths and facts about a frenotomy, from the diagnosis of tongue-tie to the actual procedure. Learn how to assess if your baby really needs treatment and the factors that should influence your decision.

Is your child's screen time causing more tantrums? Pediatrician Cindy Gellner, MD, reveals how excessive digital exposure can lead to emotional challenges in kids. Discover strategies to mitigate anger issues and promote healthier emotional development without resorting to tablets and smartphones.

Teens are spending more time on social media than ever before, and it is taking a toll on their mental and physical health. Pediatrician Cindy Gellner, MD, addresses the urgent concerns surrounding excessive social media use among teenagers, the rising rates of depression, self-harm, and obesity linked to screen time, and how parents can step in to make a difference.

Teen marijuana use is rising, especially through vaping, and many parents and teens may assume it is relatively harmless. But regular cannabis use during adolescence can affect brain development, academic performance, and mental health. Pediatrician Cindy Gellner, MD, talks about cannabinoid hyperemesis syndrome, a condition that causes severe, repeated nausea and vomiting in frequent marijuana users. Recognizing the warning signs and understanding the health risks can help families address the issue early and seek medical care when needed.

Bronchiolitis, primarily caused by RSV, is a serious respiratory condition in infants that can lead to severe mucus build-up and breathing difficulties. Pediatrician Cindy Gellner, MD explains how bronchiolitis starts, its peak crisis period, and effective home remedies like humidity therapy and nasal suctioning. Learn when hospital care is necessary and how to prevent virus spread among young children.

Does your child have strep throat, or is it just a common cold? It's challenging but important for parents to understand the differences in throat infections in kids. Pediatrician Cindy Gellner, MD, breaks down how to identify strep throat in children, discussing everything from palatal petechiae to the implications of scarlet fever. Learn why accurate diagnosis through strep testing is crucial for effective treatment and prevention of further issues.

Learn how to handle mosquito bites effectively to ensure your child’s comfort during the summer season. Pediatrician Cindy Gellner, MD, discusses typical reactions to mosquito bites and rare allergies like Skeeter syndrome while providing a comprehensive guide to at-home treatments and preventive measures to protect your little ones from pesky mosquito bites.

Asthma can be a daunting diagnosis for parents, but it can be managed effectively with the right knowledge and tools. Pediatrician Cindy Gellner, MD, discusses how asthma affects the airways and makes it difficult to breathe while outlining the medications used to treat and manage the condition. Learn how to recognize asthma symptoms, the importance of treatment adherence, and strategies to prevent exacerbations.

Diagnoses of Postural Orthostatic Tachycardia Syndrome (POTS) among teenagers is on the rise. Pediatrician Cindy Gellner, MD, explains the symptoms of POTS, how it differs from other conditions like anxiety or dehydration, and the role of the autonomic nervous system in regulating blood pressure and heart rate. Learn about the diagnostic process involving neurologists and the supportive treatments available.

Is regular exercise the key to managing ADHD, anxiety, and depression in children? Pediatrician Cindy Gellner, MD, examines recent evidence that shows how increased physical activity can significantly improve mental health conditions in kids. Also, learn practical strategies that parents can use to integrate more exercise into their children's daily routines.

Recent studies suggest a link between increased screen time in toddlers and developmental delays in speech and problem-solving skills. Pediatrician Cindy Gellner, MD, discusses what the research shows and provides practical advice for parents. Learn how to reduce screen time, and how to select high-quality educational content for those moments when screen time is appropriate

Fentanyl overdoses in teens are rising sharply. Pediatrician Cindy Gellner, MD, explores some of the reasons behind this increase and advocates for a proactive approach to curb it. Learn the importance of having a naloxone kit in every household with opioids and how to engage in vital conversations with teens about the dangers of fentanyl.

In an age when social media heavily influences youth, many teens are quick to label themselves with mental health conditions they see trending online. Pediatrian Cindy Gellner, MD, highlights the intricacies of diagnosing conditions such as anxiety, depression, and ADHD. She also emphasizes the need for expert mental health evaluations and helps parents understand the potential hazards when teens misdiagnose themselves based on online content.

If your child complains of stomach aches, headaches, and other vague symptoms that seem to increase the night before or morning of a school day, your child may be dealing with school phobia. As the condition becomes increasingly prevalent, parents need to be equipped with the right tools to help their kids. Pediatrician Cindy Gellner, MD, shares techniques to help your child overcome their fear of school and shares when a professional may be useful for severe anxiety.

Adults need fiber in their diets to help prevent certain illnesses such as diabetes and heart disease. But what about children? While fruits and vegetables are great fiber sources, there are also supplement options available for picky eaters. Pediatrician Cindy Gellner, MD, talks about the role of fiber in children's diets and its impact on their health. Dr. Gellner also shares how to use the "Rule of Five" to determine your child's daily fiber requirement.

With U.S. rates of teen suicide and suicidal ideation on the rise, how should parents respond when their teenager loses a friend or acquaintance to suicide? Pediatrician Cindy Gellner, MD, provides insight into guiding your teen through the grieving process, fostering open conversations about suicide, and determining when professional mental health assistance is required. If you or a loved one is struggling with thoughts of self-harm or suicide, you're not alone and help is available. Call or text the National Suicide and Crisis Line at 988 to connect with mental health professionals in your area.

Is it normal childhood behavior or could it be ADHD? Pediatrician Cindy Gellner, MD, delves into why ADHD diagnosis often goes beyond the scope of a pediatrician's role in a traditional well-visit and underscores the importance of referral to a pediatric behavioral specialist. She shares some advice for parents who suspect their child may have ADHD and learn how to seek appropriate assistance.

What do you need to know about pediatric OB care and how doctors can address gynecological issues in children? Pediatrician Cindy Gellner, MD, clarifies common misconceptions and sheds light on the scope and limitations of general pediatricians. Learn about the types of gynecological issues that pediatricians can manage and when it's necessary to consult a pediatric gynecologist for specialized care.

Facing challenges with your child's behavior? Pediatrician Cindy Gellner, MD, provides expert guidance on how to differentiate between normal childhood misbehavior and genuine behavioral concerns. Learn when to seek professional help from a mental health specialist and when the issue may actually be a result of parenting approaches. Equip yourself with the knowledge to better understand and support your child's emotional well-being.

Are your daughter's periods causing her pain? It's essential for parents to understand what's normal and what's not when it comes to menstrual pain in young girls. Pediatrician Cindy Gellner, MD, breaks down the common causes of painful periods, discusses what symptoms to look for that may indicate a more serious issue, and provides tips on how parents can help their daughters manage the pain.

As a busy parent, it's easy to let your child's routine doctor appointments slip through the cracks. But skipping or missing those check-ups can have consequences for your child's health—and prevent other kids from receiving care. Pediatrician Cindy Gellner, MD, explains the importance of keeping those appointments and why canceling and rescheduling is always a better option than simply not showing up.

There are around 6,000 pediatric ER visits for button battery ingestion every year in the United States. If you even suspect your child may have swallowed a button battery, take them to the emergency room immediately for surgery. Ingesting a battery can cause severe and potentially permanent damage to a child’s esophagus or digestive tract in as little as two hours. Pediatrician Cindy Gellner, MD, discusses how to keep your kids safe and why button batteries can be so dangerous.

Is your young daughter complaining about painful urination when using the bathroom? It could be more than a urinary tract infection. Girl parts can be very sensitive, especially between the ages of potty training and puberty. Pediatrician Cindy Gellner, MD, explains the most common causes of pain or irritation in the vagina or vulva, how to prevent them, and what treatments can provide relief to your daughter.

A majority of children will not develop 20/20 vision until they are four to six years old. During those first few years, what should parents do to make sure their kids maintain healthy vision? Pediatrician Cindy Gellner, MD, explains vision screening expectations during the first years of your child’s life, how to navigate school vision screening requirements, and when your child may need to see an optometrist.

The rate of eating disorders among children under 12 has increased by 119% since 2020. Anorexia is the third most common chronic disorder among kids, behind asthma and obesity. Pediatrician Cindy Gellner, MD, explains what could be causing this increase and how to identify the most common red flags of potential eating disorders. She also talks about what steps can be taken to help your child get the care they need.

No one likes to be poked with a needle, whether for a vaccine or a blood draw. But for children, getting a shot at the doctor's office can be frightening and lead to some emotional outbursts. Pediatrician Cindy Gellner, MD, explains what she does in her practice to ensure kids are not overly afraid of needles, and shares some tips for parents to get their child the medical treatment they need while avoiding a tantrum.

In adults and young children, respiratory syncytial virus (RSV) can look a lot like the common cold. But for little ones under two years old—especially preemie babies—RSV can be severe due to their still-developing respiratory systems. Cindy Gellner, MD, talks about the increase in RSV during the 2022 respiratory season, what parents need to know to keep their child safe, and what to expect if their child gets RSV.