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Pediatrician reveals how a deficiency of this vitamin led to shocking seizures in a 7-month-old child

Updated on: Sep 2, 2025, 10:09:36 IST
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Hypocalcemic seizures are a rare complication caused by vitamin D deficiency. (Pexel)
Hypocalcemic seizures are a rare complication caused by vitamin D deficiency. (Pexel)

A rare symptom of Vitamin D deficiency, Dr. Sanchi Rastogi shares the causes of hypocalcemic seizures and the simple ways to prevent it.

Vitamin D deficiency is quite common in children all over the world. Symptoms include fatigue, delayed growth, mood changes and even seizures due to low calcium, in some severe cases. Factors contributing to the deficiency include limited sun exposure, lower dietary intake of vitamin D, increased rates of exclusive breastfeeding, and can lead to bone problems like rickets, muscle weakness, and an increased risk of other health issues. However, the symptoms from this deficiency are preventable and it can be managed with proper sun exposure, a nutritious diet, and vitamin D supplements when needed.

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In an Instagram video posted on August 31, pediatrician specialising in Child Development, Neurology and Nutrition, Dr. Sanchi Rastogi shared a rare case of severe vitamin D deficiency in one of her patients that was causing seizures. A seven-month-old baby, otherwise healthy and active, was recently brought to her after experiencing sudden fits while playing, where the baby would roll back their eyes, start shaking and lose consciousness. In her video, Dr. Rastogi uncovers the root cause behind the baby’s alarming seizures and shares how she successfully treated the condition.

What the tests revealed

Dr. Rastogi explains that the seven-month-old baby brought to her appeared to have normal developmental milestones, height, and weight as per his age. When asked about the symptoms, the mother revealed, “sometimes while playing, the child would suddenly roll his eyes upwards, tighten his limbs, shake them vigorously, and then lose consciousness.” The child was not on any supplements and his mother had stopped taking her calcium supplements after delivery.

When the pediatrician conducted blood tests to investigate the symptoms, she was shocked to discover that the child’s vitamin D levels had fallen to a critical four, while the normal levels range from 30 to 60. Additionally, his calcium was also a critical low of 0.3.

She identified the condition as hypocalcemic seizures, which is a secondary to vitamin D deficiency but does not occur very commonly.

Also Read | Is your child falling sick often? Pediatrician recommends 3 strategies to improve your child's immunity

Treatment and prevention

Dr. Rastogi treated the child with intravenous calcium and vitamin D supplements. Following the treatment, the alarming symptoms never recurred.

She states that hypocalcemic seizures are a rare condition caused by vitamin D deficiency and are “very much preventable if you give supplements to your child and you also continue your supplements post-delivery.” She recommends breastfeeding mothers to keep taking their calcium and vitamin D supplements even after delivery since, “If breastfeeding mothers are deficient in something like iron, calcium, Vitamin D, there is a likely chance their child will also have that deficiency.” Additionally, Dr. Rastogi also suggests vitamin D supplementation for infants as a simple yet crucial step to avoid such health risks.

Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. It is based on user-generated content from social media. HT.com has not independently verified the claims and does not endorse them.

  • Eshana Saha
    ABOUT THE AUTHOR
    Eshana Saha

    Eshana Saha is a fresh face in lifestyle and cultural journalism, bringing a refined, multidisciplinary perspective to the intersection of entertainment, fashion and holistic wellbeing. With less than a year of professional experience, she has quickly adapted to high-pressure editorial environments and currently works full-time with HT Media. Prior to this, she interned for nearly six months with Hindustan Times’ entertainment and lifestyle vertical, where she gained hands-on experience in digital reporting, trend analysis and editorial storytelling. Based in New Delhi, Eshana specialises in comprehensive coverage of major cultural moments — from international film press tours to the curated aesthetics of global fashion showcases, award shows and music-centred events. She holds a Bachelor’s degree in English from St Xavier’s University, Kolkata, and a Master’s degree in English from the University of Delhi, equipping her with a strong academic foundation and a keen ability to deconstruct complex cultural trends into clear, high-impact narratives. Beyond the red carpet, Eshana has developed a growing focus on health and wellbeing reporting. She bridges the gap between celebrity-driven trends and practical, evidence-informed lifestyle advice, ensuring her work remains both aspirational and grounded in editorial rigour. She has extensively covered the health implications of Delhi’s air pollution crisis, while also playing a key role in amplifying expert-led insights on women’s health and mental wellbeing, helping translate complex medical perspectives into informed, impactful public awareness. An artist at heart, she explores multiple creative forms — from visual arts and music to culinary experiments — and brings a creative’s eye for nuance, texture and detail to every story. Whether analysing runway dynamics or examining emerging wellness movements, she remains committed to accuracy and the highest standards of contemporary journalistic ethics.Read More

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