Is It Good to Have a Humidifier in Your Bedroom?

The quality of the air that we constantly breathe at home has a huge impact on the health, performance, emotional mood of households and, in general, the atmosphere of the home. With the onset of the heating season, the air becomes warmer and drier. Batteries and electric heaters lower the humidity to 25-35%, while the relative humidity should be 50-70% for the health of children and adults. Let’s discuss and decide whether it is good to have a humidifier in your bedroom.

Is it good to have a humidifier in your bedroom? It is undoubtedly good to have a humidifier in the bedroom since air humidifiers are designed to create a comfortable indoor microclimate while you sleep and spend time in your bedroom. Based on research and feedback, humidifiers are beneficial for human health, the comfort of plants and animals, long service life of furniture and they reduce the likelihood of electrostatic discharge in the home.

But humidifiers must have some disadvantages too, right? Let’s dive into this and decide whether you should get a humidifier for your bedroom, sleep next to a humidifier and should a humidifier be on all night. 

Should You Put A Humidifier In Your Bedroom?

What Are the Benefits of Using a Humidifier At Night?

The biggest benefit of using a humidifier at night is the optimal level of humidity which it ensures. Healthy sleep plays a critical role in the health of the body. But for it to be useful and complete, the air must be fresh, and the humidity level must be optimal. To ensure healthy sleep and forget about headaches in the morning, it is recommended to purchase a humidifier.

The task of any humidifier is to work to maintain optimal moisture parameters in the room. For a person to sleep well at night, this indicator should be within the normal range from 40 to 60%.

  • A humidifier can relieve night snoring.

It causes a lot of inconveniences not only to the person himself but also to those around him. The danger is that snoring may develop hypoxia. In the morning you will wake up tired and this state will accompany you throughout the working day. Snoring is caused not only by excess weight or by bad habits, but also by dry indoor air. It is enough to reach the humidity level of 50%, and the problem will be solved.

When should you sleep with a humidifier? Should humidifier be on all night? You should have your humidifier on all night if the humidity level in your bedroom is too low, if a humidifier is not very powerful or if the humidity level is too low, if there are many moisture-loving plants in the bedroom and if you regularly ventilate your bedroom. Keep in mind that your humidifier should be on all night during summer months. 

Should I Close the Door When Using a Humidifier?

You should close the door and windows when using a humidifier since open doors and vents reduce humidity in the room. Humidifiers’ manuals say that the humidifier will work effectively only when the doors and vents are closed as it will prevent dry air from the street and from other rooms from entering the room and reducing humidity.

That is, if your humidifier is designed for a room of 40 square meters and you use it in a room up to 40 meters, then the humidifier will do its job perfectly. But only if all doors and vents in the room are closed.

Where Should a Humidifier Be Placed in a Bedroom?

There are several basic rules that must be followed when deciding where a humidifier should be placed in a bedroom. First of all, you need to find a flat and stable surface. This is necessary so that during operation the device can stand firmly without bending over or overturning. A small table or bedside table is fine for this. You can also put a humidifier on a bookshelf. But in this case, you need to take care that the steam jet from the humidifier does not fall on books, furniture and household appliances. For better air circulation, the humidifier should be located in the centre of the room.

Is it OK to sleep next to a humidifier? It is totally fine to sleep next to a humidifier since they are absolutely safe and modern humidifier models are characterized by extremely low noise levels, so they will not interfere with sleep during the operation.

In addition, when choosing where to place a humidifier in your bedroom, you need to pay attention to several important points:

  • Height from the floor. It is advisable to install the humidifier at a height of at least one meter from the floor. This will help to evenly disperse the water vapour in the room. In addition, if you put the humidifier on the floor, then after a while traces of condensation may appear near it.
  • Distance from heaters. In winter, the humidifier should not be placed too close to heating appliances. This is due to the fact that some of the steam will instantly evaporate, so the humidifier will run idle.
  • Service access. The humidifier needs regular maintenance. It is necessary to change the water at regular intervals, clean the tank, and also replace the filter or cartridge in a timely manner. Therefore, it is necessary to provide free access to the device.

Precautions When Installing the Humidifier

When installing a humidifier, do not forget about safety. If there are small children or animals in the house, then the device should be placed in a place inaccessible to them. The child should not have any opportunity to reach the power cord and the device itself, as he can pull on it and overturn the humidifier.

In addition, do not carry the humidifier while it is switched on. When it becomes necessary to move the device, you must first remove the plug from the socket and only then move the humidifier to another place.

How far away should you put a humidifier? Make sure that you put a humidifier at least 1 meter away from your bed, otherwise, you may get burned at night.

What Are the Pros of a Humidifier In Bedroom?

  • Humidifiers prevent the growth of pathogenic microbes and viruses in the air.
  • Humidifiers increase the relative humidity of the air to the required level.
  • Humidifiers saturate the air with negatively charged ions (if this function is available in the device).
  • Humidifiers purify the air from the smallest particles of dust, allergens, pollen, dirt, pet hair.
  • Improves air quality: traps harmful chemical vapours and suspensions.
  • Humidifiers neutralize unpleasant odours: tobacco smoke, stove fumes, mould odour.
  • Humidifiers scent the room: most humidifier models are equipped with special capsules for adding aromatic oils.
  • Humidifiers fight against the harmful influence of the external environment: they filter dirty air that enters the house from open windows, neutralize fumes from building materials and furniture.
  • Humidifiers prevent dust settling.
  • Humidifiers have a beneficial effect on the growth of indoor plants.
  • Humidifiers extend the service life of interior items made from natural materials — wood, stone, ceramics, paper, leather, etc.
  • Humidifiers are good for your health. Humidifier saturates the air inside your house with moisture that helps to regulate the heat exchange of the human body. This is especially true for children because their heat-exchanging process is much more intense. The heat exchange is mostly produced not through the skin, but through the lungs. If the atmosphere in the house is dry, then this is a loss of moisture, which leads to thickening of the blood, the work of some internal organs is disrupted, the mucous membranes dry out, and so on.
    Mucous membranes are a protective barrier against bacteria and viruses entering a person. If they begin to dry out, then the protective functions also decrease.
  • Some models of humidifiers that are called “air washers”, can remove allergens from rooms. If you suffer from allergies, a humidifier is a must for you.
  • Humidifiers will keep you young and beautiful. The humidifier will keep your skin moist, healthy and velvety. It will also prevent you from getting early wrinkles and irritation on your face.
  • In addition, the normal concentration of moisture has a beneficial effect on the house itself, on its interior decoration. This is especially true of natural materials such as wood, stone, fabrics and more.
  • Humidifiers are good for plants and pets. Humidifiers are good for plants because indoor plants need daily spraying, but with good air humidity of 50% or more the frequency of spraying can be reduced without harming the flowers.
    Normalizing the humidity level not only makes life easier for humans but also promotes the growth of indoor plants and the well-being of pets. Moreover, the latter is susceptible to the influence of dry air, sometimes even more than humans, since due to having fur they are more likely to overheat and dehydrate.
  • Humidifiers are good for furniture. Dry air harms the condition of wooden furniture, floors, badly affects the condition of paintings and their frames, books and documents. Almost all pieces of furniture made from natural materials need humidified air in order to maintain an attractive appearance and serve you as long as possible.
    That is why it often happens that after installing a humidifier in a room where there used to be dry air, the humidity of the air itself does not rise immediately. Firstly, the floors, cabinets or other furniture absorb water. Only after the furniture gets enough moisture, moisture will remain in the air and is felt by a person.
  • Humidifiers can make the air in your house cleaner. Dust particles exposed to the jet of water vapour get wet and settle on the floor and other surfaces, making cleaning easier. It is unlikely that this is really the case unless the droplets of steam from the humidifier are large enough to settle on the floor, or in this case, the humidifier is called the air washer.
    In any case, the effectiveness of such purification is far from a high-quality air purifier-disinfectant, but it may well be considered as a pleasant bonus to humidification.

What Are the Cons of a Humidifier In Bedroom?

  • Humidifiers can be dangerous. A steam humidifier works on the principle of boiling water to produce hot steam. First of all, such devices are dangerous precisely because of their temperature — if you touch a stream of steam, you can get burned.
    Therefore, it is especially important to place a humidifier on a stable surface in your bedroom and out of the reach of children and animals.
  • Steam humidifiers may damage your wallpapers and wood furniture. Steam is harmful to wallpaper and wood furniture, so you should put it away from them. Steam humidifiers also increase the air temperature, so you should not use them if the apartment is already very hot.
  • The second type of a humidifier, the harm or benefit of which is being actively discussed, is ultrasonic. Aside from the myths about the harmful effects of ultrasound (let’s leave this to fans of foil hats), it should be said that its main disadvantage is white bloom, which the steam leaves on furniture. To avoid it, it is enough to use filtered or distilled water.
  •  Traditional humidifiers with the principle of cold evaporation have no particular complaints. Perhaps their main drawback is the accumulation of microorganisms in a humid environment. It is easy to avoid this as it is enough to regularly change the water and take care of air purification in the apartment.
  • Doctors have long determined that excessively dry air leads to a deterioration in the general condition of a person and is capable of provoking the development of viral infections. Do not exaggerate the importance of devices of this action, because they affect only one of the environmental factors that affect health and well-being. But the doctors’ reviews unequivocally speak in their favour.
  • For a person, it is not the humidifier that is important, but the level of humidity in the room. The relative humidity should be between 50 and 70%. The use of a humidifier only makes sense when the concentration of water in the air falls below this norm. At a relative humidity of 30% and a temperature of 20-24 ° C, it must evaporate around the clock at least 0.3 kg / h.


I am passionate about making my home a better place and I want to share all my knowledge with you.

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