Buying a humidifier for baby? Keep it clean

Now that the FDA issued an advisory in 2008 strongly recommending that over-the-counter cough and cold medications not be given to infants and children under age 2 because of the risk of serious and potentially life-threatening side effects, a humidifier is more important than ever. Using a cool-mist humidifier, saline drops, or a suctioning bulb can relieve your baby’s stuffy nose without drugs. A humidifier can also help ease itchy skin and other problems associated with dry indoor air.

But don’t buy a humidifier if you don’t think you’ll be able to clean and disinfect it regularly. The standing water in a dirty room humidifier is a breeding ground for bacteria and fungi, which can get blown back into the mist that’s released into the room, causing itchy eyes and worsening any breathing problems your baby may have. The more you use a humidifier, the more vigilant you need to be. Here are three ways to safely maintain a tabletop model:

1. Change the water daily. Empty the tank, dry all interior surfaces, and refill with clean water. Don't be swayed by tank size. Generally, the larger the tank, the longer your table-top humidifier can run without running dry. A one-gallon tank may run up to 11 hours; a 1.5 gallon tank may operate up to 20 hours without refilling. But no matter how large the tank, you should change the water daily, so buying a humidifier with a larger tank won't save you a step.

2. Descale your humidifier often. Although some parts may be washable in the dishwasher, they still need to be descaled (demineralized) with vinegar to reduce water-mineral buildup, which can decrease a humidifier's output, especially if you're not using distilled water. They also need to be disinfected with bleach. Completely dry all parts between descaling and disinfecting. And after disinfecting, carefully rinse the tank to avoid breathing harmful chemicals. Follow the manufacturer's directions and schedule for descaling and disinfecting parts and replacing filters, wicks, and the like.

3. Clean it before you store it. And clean it again when you take it out of storage.

Learn more in our child safety and children's health sections.

Comments

[Dana]

I am dissapointed as well. I have just signed up to find the best rated humidifiers and to my surprise I have not found any recommendations (best buy/brand for the money and such). Am I doing something wrong as well??? STUMPED!

[Deborah]

I too am disappointed that there is NO information on humidifiers. For how long they have been around and how popular their use is, it is time for Consumer reports to rate some of them

[humidifiers babies]

I think using a humidifier is good for babies. It may take a lot of effort from moms to clean it. But remember that your baby's health is of the highest importance.

[Bill]

I'm legally blind and considering I can't read the print issues, I thought this online subscription would provide the same access to the information in the magazines. I agree with the other postings about the inadequacy of the information for humidifiers. This is all general material and I hoped for guidance in actually choosing a brand to purchase. I would greatly appreciate a response as soon as possible about whether there is indeed a section on humidifiers by brands and features. Thank you.

[David]

Do you ever reply to these comments? I concur with the first comment; I recently signed up today, (10/18/09), and am disappointed with the first product I am researching, (humidifiers). Why don't you rate four or five in each type with your usual circles and commentary??? How do I suppose to know which brand is best/least maintaintence/best features/etc.?

[dennis]

I just signed up and this is my first experience to get information on humidifers. I'M DISAPPOINTED!

Where are the usual break downs of what is the best buy for the features ans cost.

Am I doing something wrong?
Thank You
Dennis

[Michelle]

Howard,we moms love you!

[Jeanne Miner]

I need to humidify my air, but I know I can't follow the recommended upkeep recommended for a desktop humidifier. Is there a safe alternative?

[Howard]

Mothers shouldn't have to clean the humidifier. That's what dads are for.

[Miriam Walker]

Clean everyday? What mother of a baby has time for that?

[Bob Shore]

Benjamin, that's rather harsh on the "laboratory conditions" there. The concern is sending microbes into the air for your child to breathe and to grow in the room's surfaces. So perhaps being rather scrupulous about how clean a humidifer is, isn't at all extreme.

But I'd certainly understand the concern of not wanting to add to the risks as a result of cleaning.

[Grant]

Benjamin, don't use straight bleach - a 5% solution is more than adequate. And you don't need to use a lot of it - its not like a humidier has yard and yards of tubing. Remember - a vaporizer hold standing room temperature water. Consider it a possible bacteria factory over time. I can concur that a natural environment might build a stronger immune system, but this is equivalent to having standing water in your kids' room. Don't assault his/her immune system...

[Benjamin Keller]

Bleach? That seems a bit harsh, and not something I want in my baby's enviornment, even as a residue. Are we supposed to raising our children under clean-room laboratory conditions now? What's that going to do to their immune systems? As well, are alchohol and peroxide no longer considered effective sanitizing agents?