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Air Conditioners And Sinus Infections for Sinus Infections


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Marsh57 (Denver) on 05/16/2018
5 out of 5 stars

Thanks Michael, you're right on target. I used to suffer horribly from the same when staying at hotels/motels. After speaking with an Indoor Air Quality professional, he explained molds/bacteria/nasty stuff is being recirculated over and over. I now stay in home rentals (haven't caught an infection while on vacation since! ). After the segment on national tv showing the germs on bedspreads, blankets, carpet under black lights in hotels/motels, that did it for me. Disgusting, scary and creepy.
REPLY   11      

Americana (California) on 10/07/2013
5 out of 5 stars

For those of you who don't believe the A/C is the cause of the sinusitis, have you considered what lives inside your ductwork? It's not necessarily the air conditioner causing the problem, it's the mold, dust, and bacteria living in the ducts. These are easily cleaned. In my region, I call a local carpet cleaning company who also cleans ductwork with their steam equipment. Works beautifully to clean them.
REPLY   12      

Michael (San Jose, Ca) on 02/15/2013
5 out of 5 stars

The Air Conditioner (AC) theory is completely correct. I work in the HVAC industry and can tell you I learned a lot about health during my training. For example on the west coast we use large heat exchangers called cooling towers. The work by running water down a veined surface and pass air over it to evaporate water like a giant air humidifier. At the bottom of the tower is a large (500-1000 gal.) basin of water. Anytime you have a large pool of stagnant water exposed to atmosphere and moving air, bacteria, mold, and viruses will accumulate. And one species begets the other. Mold carry bacteria, bacteria carry viruses. So on occasion these tanks must be cleaned. It's is emptied of all water and refilled with a biocide of extreme toxicity. The reason being if anyone catches a breathe of the dried mold, you WILL get Legionnaires Disease. Care must be taken when designing the air duct system for the building to keep the air intake vents away from the cooling tower. Otherwise the entire building could be infected. Which has happened, btw. Conditioned air also is very dry. Most buildings rehummidify the air to a relative humidity of 40-50%. I always run a cool mist humidifier in my home with my AC during the summer. During winter, the air will naturally be dry. Cold air is denser. Think of squeezing a sponge. There just isn't room for the moisture. Then when the air is heated again and pumped into your home, is is even dryer. There is room for the moisture, and it is going to get it one way or another. It will pull it right thru your skin. So run a warm mist humidifier in the winter with your heater. Be careful not to over do it. That can cause mold issues. If you see condensate on your windows, it's time to turn off the humidifier.
REPLY   9      


Patrice (Nashua, Nhl) on 02/09/2013
5 out of 5 stars

I Just had to add my two cents re Air Conditioning filters. My mother lived in this very expensive, assisted living facility in Florida for 5 years. I only saw them change filters once and it was disgusting all the debris. As a result she was sick constantly with frequent URIs and ended up in the ER 3 times. Moved her to another facility less expensive without all the entertainment frills etc. But filters were mandatorily changed every 3 months. It has been 4 years and she has not been sick once since she has moved there and she will be 90 this April. So this was certainly an eye opening experience for me. Check those AC filters often!!!!
REPLY   14      

Goose (Pittsburg, Pa) on 05/16/2012
5 out of 5 stars

When a air conditioner is running, it removes almost all the humidity in the room. The air conditioner coil gets so cold that it draws in moisture from the air. Similar to how a cold drink will sweat on a hot day. I think the absence of all this humidity dries out the nasal cavity and makes you more prone to infection.
REPLY   8      

Art (Everett, Washington) on 02/20/2012
5 out of 5 stars

Well there is enough from high end doctors and scientist air conditioners do cause sinus problems in a lot. Spewing mold spores, viral parisites, ect. the cooling unit is a toxin waste site. Repairman who do not handle correct can get very sick. Most don't know the connection 40 years ago I learned this and avoid like a plague and that's what it is. My sinus do still get infection of course my cures have been1- 2tbl sp ACV in large water 3x day, good results. 2- baking soda 1tsp in warm water and nettie pot and 1tsp in large water 3x day. Good results 3- 1tsp food grade activated charcoal in glass of water 3x day good results. At 70 I've never used pharmacuticals as they all weaken the immune system and most likely cause something else to go wrong. Let's face it, if they get you well, they make make no money.
REPLY   9      

Arica (Columbus , Usa) on 09/16/2011
5 out of 5 stars

I've had 4 sinus infections in my 32 year life and every single one I can tell you was a result from sleeping in a direct air path from an ac unit. EVERY ONE! I told my husband it was the ac's fault I get these infections and he thinks I'm crazy. Well, it's good to read that others have the same experience. I know it's from the ac but I didn't understand fully why until now.
REPLY   7      

Marie (Nashville, Tn) on 01/21/2011
5 out of 5 stars

I have had sinus surgery and have struggled with these sinus infections for over ten years.

Air conditioners are related to sinus infections, and having any type of heater on is even more related. Sinus infections develop when there are irritants in the sinus cavities that your body normally flushes out, but if there is not enough moisture (or other reasons like a deviated septum) they will not flush out like normal. So even just being dehyrdated can help a SI to flourish, but air conditioning and heating systems remove humidity from the air so if your body is used to having humidity help regulate the nose, and it is removed, it can cause bacterial growth in the form of infection.

Every year when the heat gets turned on in our house, I battle them and throughout the winter. That's why Doctors tell people with chronic sinusities to get to (or move to) the beach where the humidity and salt can help naturally.

REPLY   7      

Jen (R) on 01/06/2010
5 out of 5 stars

I agree 100 percent that air conditioners give sinus infections. Every summer i get a sinus infection when air conditioners are in full swing everywhere you go. I avoid them at all costs in the summer.
REPLY   7      

Tina (Lake Luzerne, NY) on 09/30/2007
5 out of 5 stars

Out of curiosity, I read your theory about ice cream and have to disagree. I have eaten ice cream ( all kinds ) since I was a kid ( I'm 43 ). I never had sinus problems...until, 7 years ago, when I met my husband, and started sleeping in an air-conditioned room. He practically "lives" on chocolate milk, and loves his air conditioner. He constantly has sinus trouble. I believe the air conditioner is the culprit.
REPLY   6