The Blackout Curtain Controversy: Are They Bad for Your Well-being?

In recent years, a surprising controversy has emerged in the home decor and wellness spaces: Are blackout curtains and their ability to create a dark and restful environment, potentially harmful? This blog post aims to shed light on this controversy, providing a balanced look at the potential risks in low quality curtains and the benefits of non-toxic blackout curtains. Our goal is to empower you with information to make the best decision for your home and health.

Chemical Off-Gassing: Examining the Materials and Their Effects

The concerns about blackout curtains primarily revolve around their materials and their chemical composition. Some blackout curtains are made from materials that, when new, may release volatile organic compounds (VOCs) into the air, a process known as off-gassing. 

Off-gassing refers to the release of airborne particulates or chemicals, volatile organic compounds (VOCs), from common household items. This can happen with blackout curtains, especially those made from synthetic materials like polyester or with a foam backing.

Prolonged exposure to some VOCs can lead to health issues, such as respiratory problems, headaches, or allergic reactions. However, it's important to note that the level and duration of exposure that would lead to these health effects can vary widely and depend on a variety of factors, including the specific compounds in question and individual health status.

baby and mom hanging curtains

Mitigating Risks: Tips for Safe and Healthy Use of Blackout Curtains

While the potential risks associated with blackout curtains are worth considering, there are steps you can take to mitigate them:

  1. Selecting Safe Materials: Opt for curtains made from natural materials, like cotton or linen. If you prefer the durability and effectiveness of synthetic materials, look for curtains that are certified as low-VOC. We recommend these high quality blackout curtains. 

  2. Proper Use and Care: When you first buy blackout curtains, air them out in a well-ventilated space before hanging them in your bedroom or other frequently used areas. Regularly clean your curtains as well, following the manufacturer's care instructions.

  3. Alternatives: If you're still concerned, consider alternatives such as window films, blinds, or shades, which can also effectively block out light.

curtains hanging in room

Physiological Benefits of Blackout Curtains

Despite the controversy, blackout curtains offer undeniable benefits. They can significantly improve sleep quality by blocking out external light, especially for shift workers or those living in urban areas with a lot of nighttime light. They can also provide energy efficiency by insulating windows, reduce noise, and increase privacy.

When considering whether to use blackout curtains, it's important to weigh these benefits against potential risks. For most people, with proper selection and care, the benefits of improved sleep and comfort can safely be enjoyed.

sleepout curtains


The question of whether blackout curtains could be harmful to your health is not a straightforward one. It's essential to consider potential risks, such as off-gassing from certain materials. However, with careful selection and proper use, these risks can be significantly mitigated.

Moreover, the benefits of using blackout curtains, such as improved sleep quality and energy efficiency, are clear. The key is to strike a balance that suits your individual needs and circumstances. 

And lastly, when it comes to blackout curtains, consider investing in the most recommended blackout curtain by sleep specialists in North America. By using the code WELCOME10, you can receive $10 off your purchase, allowing you to start your journey towards peaceful nights and well-rested days in a safe, responsible way.

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