Health and Me

Ishita Roy

Why A Persistent Cough In Children Needs Attention, And Ways To Strengthen Their Immunity, According To Doctor

As winter settles in and children move between school, outdoor play, and indoor gatherings, coughs and colds often become unavoidable companions. While many coughs resolve on their own, doctors warn that a cough that lingers for weeks is not something parents should overlook. At the same time, the cold season naturally weakens a child’s defenses, making it important for families to follow simple steps to improve immunity.

According to Dr Nishant Bansal, Consultant Pediatrician and Neonatologist at Motherhood Hospitals, Noida, parents must stay alert when a cough stretches beyond the usual duration. He explains, “A cough that lasts for weeks should never be ignored. While many are caused by mild infections, persistent or recurring coughs can point to allergies, asthma, or an underlying health issue.”

Many children are catching respiratory infections during weather changes or after starting school. As temperatures drop, coughs tend to worsen. What may look like a harmless lingering cold could actually be linked to an allergy, asthma, sinusitis, whooping cough, or even exposure to pollutants and smoke.

Dr Bansal adds, “If a child’s cough becomes worse at night, during exercise, or after exposure to dust or pets, it may be triggered by asthma or allergies. These symptoms should be reported to a doctor without delay.” Children exposed to polluted air or cigarette smoke are especially prone to constant coughing and wheezing.

Ignoring these symptoms can interfere with sleep, appetite, growth, and energy levels. Some infections, such as whooping cough or sinusitis, require prompt treatment to prevent complications. That is why early identification of the cause is essential.

<h2>Managing and Preventing Persistent Coughs</h2>

Parents often try repeated home remedies such as honey, steam, or warm fluids, but these may not be enough. “If the cough lasts more than two to three weeks, it should be evaluated instead of being managed with only home remedies,” says Dr Bansal.

Indoor air quality plays a major role. Avoid smoking around children, improve ventilation, and use an air purifier if possible. Keeping children well hydrated with warm soups, milk, or water can soothe the throat and loosen mucus. Over the counter cough syrups should be avoided unless a doctor prescribes them.

Warning signs such as wheezing, breathing difficulty, coughing fits, or fever need immediate medical care. Timely guidance helps the child breathe better, recover faster, and avoid long term complications.

<h2>Why Winter Increases Illnesses in Children</h2>

Children are naturally more vulnerable during colder months. They often face sore throats, colds, coughs, and viral infections that spread easily when people gather indoors. Dr Atul Palwe, Consultant Pediatrician and Neonatologist at Motherhood Hospital, Lullanagar, Pune, explains, “Viruses spread more easily in winter, especially when children stay in closed spaces for long hours.”

Strengthening immunity is key to helping children stay healthy throughout the season.

<h2>Simple Ways to Boost a Child’s Immunity</h2>

“A strong immune system begins with a balanced diet,” says Dr Palwe. He recommends plenty of fruits, vegetables, whole grains, legumes, nuts, and seeds. Foods rich in vitamin C such as oranges, guavas, and amla, along with zinc and iron rich foods, help build resistance.

Children tend to drink less water in winter, but staying hydrated helps the body remove toxins. Warm soups and milk are comforting alternatives.

Indoor games, yoga, and outdoor play on pleasant days improve blood circulation and strengthen immunity.

“Children under ten need about ten to twelve hours of sleep every night to keep their immunity strong,” says Dr Palwe.

Handwashing before meals, after play, and covering the mouth while coughing reduces the spread of infections.

Layering helps protect children from cold winds while still allowing movement.

Limited sunlight in winter can affect vitamin D levels. Dr Palwe suggests encouraging morning outdoor play or discussing supplements with a doctor if needed.

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As winter settles in and children move between school, outdoor play, and indoor gatherings, coughs and colds often become unavoidable companions. While many coughs resolve on their own, doctors warn that a cough that lingers for weeks is not something parents should overlook. At the same time, the cold season naturally weakens a child’s defenses, making it important for families to follow simple steps to improve immunity.When a Cough Lasts Too LongAccording to Dr Nishant Bansal, Consultant Pediatrician and Neonatologist at Motherhood Hospitals, Noida, parents must stay alert when a cough stretches beyond the usual duration. He explains, “A cough that lasts for weeks should never be ignored. While many are caused by mild infections, persistent or recurring coughs can point to allergies, asthma, or an underlying health issue.”Many children are catching respiratory infections during weather changes or after starting school. As temperatures drop, coughs tend to worsen. What may look like a harmless lingering cold could actually be linked to an allergy, asthma, sinusitis, whooping cough, or even exposure to pollutants and smoke.Dr Bansal adds, “If a child’s cough becomes worse at night, during exercise, or after exposure to dust or pets, it may be triggered by asthma or allergies. These symptoms should be reported to a doctor without delay.” Children exposed to polluted air or cigarette smoke are especially prone to constant coughing and wheezing.Ignoring these symptoms can interfere with sleep, appetite, growth, and energy levels. Some infections, such as whooping cough or sinusitis, require prompt treatment to prevent complications. That is why early identification of the cause is essential.Managing and Preventing Persistent CoughsParents often try repeated home remedies such as honey, steam, or warm fluids, but these may not be enough. “If the cough lasts more than two to three weeks, it should be evaluated instead of being managed with only home remedies,” says Dr Bansal.Indoor air quality plays a major role. Avoid smoking around children, improve ventilation, and use an air purifier if possible. Keeping children well hydrated with warm soups, milk, or water can soothe the throat and loosen mucus. Over the counter cough syrups should be avoided unless a doctor prescribes them.Warning signs such as wheezing, breathing difficulty, coughing fits, or fever need immediate medical care. Timely guidance helps the child breathe better, recover faster, and avoid long term complications.Why Winter Increases Illnesses in ChildrenChildren are naturally more vulnerable during colder months. They often face sore throats, colds, coughs, and viral infections that spread easily when people gather indoors. Dr Atul Palwe, Consultant Pediatrician and Neonatologist at Motherhood Hospital, Lullanagar, Pune, explains, “Viruses spread more easily in winter, especially when children stay in closed spaces for long hours.”Strengthening immunity is key to helping children stay healthy throughout the season.Simple Ways to Boost a Child’s ImmunityFocus on a Nutritious Diet“A strong immune system begins with a balanced diet,” says Dr Palwe. He recommends plenty of fruits, vegetables, whole grains, legumes, nuts, and seeds. Foods rich in vitamin C such as oranges, guavas, and amla, along with zinc and iron rich foods, help build resistance.Maintain HydrationChildren tend to drink less water in winter, but staying hydrated helps the body remove toxins. Warm soups and milk are comforting alternatives.Encourage Regular ActivityIndoor games, yoga, and outdoor play on pleasant days improve blood circulation and strengthen immunity.Ensure Adequate Sleep“Children under ten need about ten to twelve hours of sleep every night to keep their immunity strong,” says Dr Palwe.Teach Hygiene HabitsHandwashing before meals, after play, and covering the mouth while coughing reduces the spread of infections.Dress Them WarmlyLayering helps protect children from cold winds while still allowing movement.Get Enough Vitamin DLimited sunlight in winter can affect vitamin D levels. Dr Palwe suggests encouraging morning outdoor play or discussing supplements with a doctor if needed.