Summer can invite a plethora of health problems in children. Moreover, dehydration is commonly seen when the body loses more fluids than it takes in. It is important to understand that early or subclinical dehydration can present as fatigue, irritability and reduced appetite, often going unnoticed by parents. Hence, parents need to detect the signs and symptoms of dehydration in children and seek timely help. Parents should follow the vital measures suggested by experts and safeguard their well-being.Are children more prone to dehydration in a heatwave?Dr Tushar Parikh, Senior Consultant Neonatologist and Head of Department at Motherhood Hospital, Kharadi, Pune, in an interaction with Health and Me, spoke about dehydration in children and how parents can identify it promptly.“As temperatures rise during the summer months, dehydration becomes a common yet often overlooked problem in children. Dehydration occurs when the body does not have enough fluids to function properly. The causes can include inadequate fluid intake, sweating, prolonged outdoor play, and illnesses such as fever, vomiting and diarrhoea,” Dr Parikh explained.Children are at a greater risk of dehydration as fluid loss occurs quickly through sweat. Severe dehydration is easier to identify, but early or ‘subclinical’ dehydration often goes unnoticed, silently affecting a child’s health and behaviour. Parents may assume that their child is simply tired or irritable due to the heat, but these could be early warning signs of fluid imbalance. Dehydration is often the last thing that comes to mind. However, it is frequently considered a minor issue in children. Subclinical dehydration refers to mild fluid loss that does not show obvious signs, such as extreme thirst, but still affects the body.What are the symptoms of dehydration in children?Dr Parikh stated that many children exhibit symptoms such as tiredness, irritability and poor appetite. They may also complain of headaches, feel dizzy, or show reduced concentration while studying. Another important sign is decreased urination or darker urine, which often goes unnoticed. Over time, if not addressed, this mild dehydration can impact energy levels and mood, and may become severe, requiring hospital admission. Hence, parents must take charge of their child’s health and seek timely attention even for mild dehydration.How can parents help children when they are dehydrated?Dr Parikh shared some simple tips that can help beat dehydration in childre. The expert said that dehydration can be prevented in children by encouraging them to drink water regularly. Children should ideally consume at least 2–3 litres of water daily, along with coconut water, buttermilk and fresh fruit juices to stay hydrated. Parents can also include foods such as watermelon, oranges and cucumbers, which help maintain hydration. It is advisable to limit junk, oily, canned and processed foods. Children should avoid playing outdoors during peak heat hours. Parents should dress their children in light, loose cotton clothing, which helps reduce sweating. Monitoring urine colour and frequency can be a simple way to assess a child’s hydration status. Parents should adhere to these tips to prevent dehydration in children.