Blowing into a Conch Shell May Alleviate Sleep Disorder Symptoms

A recent study suggests that blowing into a conch shell could help alleviate symptoms associated with a sleep disorder that impacts millions in the UK.

Known as shankh blowing, this ancient practice involves taking a deep breath and exhaling into a spiral shell.

Researchers propose that this technique may enhance sleep for individuals with obstructive sleep apnoea (OSA), a condition typically managed with cumbersome machinery.

OSA is characterized by interruptions in breathing during sleep, leading to symptoms like loud snoring and gasping or choking sounds.

The trial included thirty participants, aged between 19 and 65, who were living with the disorder. It was conducted by experts at the Eternal Heart Care Centre and Research Institute in Jaipur, India.

Half of the participants were trained in conch blowing, while the other half engaged in deep breathing exercises. Both groups were advised to practice their techniques for at least 15 minutes, five days a week.

After six months, those who practiced shankh blowing reported feeling 34% less tired during the day. Additionally, they experienced higher blood oxygen levels at night, along with four to five fewer OSA episodes per hour, on average.

Dr. Krishna K Sharma, who led the study, noted, “Shankh blowing is a simple, low-cost breathing technique that could enhance sleep and diminish symptoms without needing machines or medication.”

He explained that the method of blowing into the shell creates unique vibrations and airflow that likely strengthens upper airway muscles, such as the throat and soft palate, which often collapse during sleep in those with OSA.

The standard treatment for sleep apnoea is the continuous positive airway pressure (Cpap) machine, where patients wear a mask that delivers pressurized air while sleeping. Previous studies have indicated that playing woodwind instruments might also be beneficial for this condition.

While these machines are effective, they can be uncomfortable. This has led researchers to consider shankh blowing as a potentially viable alternative.

A larger trial involving multiple hospitals is currently in the works.

Dr. Erika Kennington, head of research and innovation at Asthma + Lung UK, emphasized, “The results are promising, but the small scale of this trial means we can’t definitively say that conch blowing helps in managing OSA.”

She added, “It’s unclear why regular blowing through a conch shell could improve symptoms. A larger scale study would be beneficial, especially in comparison to other established methods, like reducing alcohol intake, staying active, and following good sleep habits.”

“OSA is a chronic condition, but with appropriate treatments and lifestyle adjustments, individuals can significantly improve their symptoms.”