Written Fatwa

Does the device used for sleep apnea break the fast?

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28.04.2022

Those who have obstructive sleep apnea syndrome can sleep soundly by breathing compressed air with the use of a device called “cpap”. In order to get more benefits from these devices, a humidifier integrated into the device is used and these humidifiers consume some water during the night, and this water can partially enter the body through respiration. Is this situation inconvenient for a fasting person?

These devices can also be used without a humidifier. In order to give more benefits, water is put into it, in this way the air with increased humidity is given. However, it has been discussed whether this practice invalidates the fast or not.

Since this device can be used without the humidification function, there is no harm in using it without the use of water, without a humidifier, and only in dry air. However, if it is not possible to use the device without a humidifier, it would be more appropriate not to use it while fasting as a precaution.

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