Regular use of a sleep mask is deemed acceptable, provided it meets certain conditions. Sleep masks, which filter out light and contribute to a favourable sleeping environment, are especially beneficial for those living in highly illuminated urban areas, individuals working night shifts, and frequent travellers.
Notwithstanding, the following considerations are critical for nightly usage of sleep masks:
Comfort: A sleep mask should not be overly tight, as this can exert unnecessary pressure on the face and eyes, potentially leading to headaches or skin discomfort.
Cleanliness: Routine cleaning of the sleep mask prevents the accumulation of oil, dirt, and bacteria that might result in skin irritation or infections.
Material: Opting for soft, breathable fabrics such as silk or cotton is recommended, as certain synthetic materials can trap heat, causing perspiration and possible skin irritation.