Beware! A Hot Shower Could Turn Life-threatening: Neurologist Warns Of Risk In Bathrooms
Beware! A Hot Shower Could Turn Life-threatening: Neurologist Warns Of Risk In Bathrooms
Closed bathrooms with gas geysers can trigger life-threatening carbon monoxide poisoning, doctors caution
A routine hot shower during winter can turn life-threatening if basic safety precautions are ignored, a Maharashtra-based neurologist has warned after treating two patients who were found unconscious in their bathrooms due to suspected carbon monoxide exposure.
Neurologist Sikandar Adwani shared the alarming cases, highlighting how both patients had taken hot showers in closed bathrooms fitted with gas geysers and lacked proper ventilation. The incident has reignited concerns over carbon monoxide poisoning, a silent but deadly risk that often goes unnoticed in Indian homes.
According to the neurologist, both patients were brought to the outpatient department in an unconscious state. On evaluation, doctors found no initial signs of stroke or cardiac arrest. Further probing revealed that both individuals had been using gas geysers in sealed bathrooms, a combination that can cause rapid accumulation of carbon monoxide gas.
Carbon monoxide is a colourless, odourless gas produced when fuels such as gas do not burn completely. In poorly ventilated spaces, the gas can quickly displace oxygen in the blood, leading to dizziness, confusion, loss of consciousness and, in severe cases, death.
Two patients came to OPD today who were found unconscious in their bathrooms this morning.
— sikandar adwani (@SikandarAdwani) December 25, 2025
Both hot showers. Both gas geysers. Both closed doors.
This isn't about gas smell.
It's carbon monoxide , no odor, no color, no warning.
Just slow oxygen starvation to the brain.…
Doctors explained that prolonged exposure, even for a short duration, can severely affect the brain and heart. Because the gas gives no warning signs like smell or smoke, victims often collapse before realising anything is wrong.
Medical experts say symptoms of carbon monoxide exposure may include sudden headaches, dizziness, nausea, unusual sleepiness, weakness and confusion or brain fog. These symptoms are often mistaken for fatigue or low blood pressure, delaying timely medical help.
In the reported cases, immediate intervention prevented fatal outcomes. Both patients were treated and stabilised after receiving oxygen therapy and supportive care. However, doctors stressed that not everyone is as fortunate, especially when such incidents occur at night or when people are alone at home.
Health professionals strongly advise people using gas geysers to ensure proper ventilation at all times. Bathrooms should have exhaust fans or open windows to allow continuous air circulation. Geysers should never be used in completely enclosed spaces, and regular servicing of gas appliances is essential to prevent incomplete combustion.
Doctors also recommend switching off geysers immediately after use and stepping out of the bathroom if any symptoms such as dizziness or breathlessness are felt. Installing carbon monoxide detectors in homes, though uncommon in India, can provide an additional layer of safety.
The neurologist emphasised that awareness is the strongest defence against such accidents. “Many people assume a hot shower is harmless. But in winter, with closed doors and running geysers, it can quietly become a medical emergency,” he cautioned.
As winter usage of gas geysers increases across households, doctors urge families to review bathroom ventilation, appliance safety and emergency preparedness to avoid preventable tragedies.
