Part of having Wegeners is having crappy lungs. I first found out I was officially sick when the doctors in Tallahassee, FL (where they give monkey's medical degrees) found nodules in my lungs. I spent 2 weeks in the hospital thinking I had lung cancer (all the while waiting to deliver my baby girl). After I had Abigail, they performed a needle biopsy. WRONG! So they came back and said I had some disease that no one had ever heard of before. WRONG! So they put me on 2 months of at home IV antibiotics (bactrim and zosyn). WRONG! So after I was off the antibiotics for about a week, I went into the hospital with joint pain and coughing up blood. They did a chest xray and said I had pneumonia. WRONG! So I was in the hospital about a week. I was coughing up blood. I was tachacardic (heart beat was resting at about 124). I was in severe pain. I was coughing uncontrollably. I was blowing aliens out of my nose. I came to Georgia and finally found doctors (thank God for Dr. Lawrence and Dr. Kaplan and ALL the other doctors that saved my life) that knew what they were talking about!!!! I had another lung biopsy to confirm the diagnosis of Wegeners, but this time they took a piece of tissue. I was hemmoraging from my lungs at this point. I was put in a 10 day medically induced coma to help give my lungs a chance to heal.
The point of this story? My lungs have been through the ringer and suck. Even now (2.5 years later) I have lung nodules and "asthma." Needless to say, the cold makes it very hard to breathe, so when my son wants to go sled down our driveway....here comes momma...hacking and coughing and out of breath. I wanted to sled too though AND I WILL NOT let Wegeners dictate my abilities or disabilities. My song deserves a momma that can play in the snow and sled down a driveway. So I decided to google the reasons why I can't breathe in the cold and this is what I came up with:
The reason why many asthmatics suffer worsening of symptoms when breathing in cold air is due to hypersensitive airways and not a cold allergy. Inspiration of cold air leads indirectly to drying out of the airways and thereby bronchoconstriction. Breathing in through the nose is also more difficult in extremely cold weather. In asthmatics, mouth breathing leads to even more constriction of the airways, as the air is not pre-warmed prior to reaching the airways.
The nose plays a very important role in protecting the airways against untreated air, and it has been shown that the size of the nose has an impact on the ability to breathe through the nose. The Inuit live in an extremely cold climate (in Greenland) and studies have shown that they have higher nasal cavities than many other ethnic groups! Well that's just great! I have a collapsing nose that cannot save me from the cold and I have SUPER sensitive lungs. Moral of story: No breathing for Sara.
Cold and exercise
It is important to be aware that exercise in extreme cold can lead to worsening of asthma where appropriate protective measures are not taken. So-called exercise-induced asthma may be worsened indirectly by strenuous exercise in cold weather because of excess supply of cold air into the airways. Problems with exercise-induced asthma often occur as a result of strenuous exercise or competition at temperatures lower than minus 15oC. Well I don't have to worry about this, because 1. It's hard enough to exercise indoors and 2. I wouldn't be caught dead outside in MINUS 15 degree C weather. :-)
Normal airways too can to some degree react to exertion in cold weather – both in animals and humans. Tissue samples from the respiratory passages of sled dogs which have taken part in Alaskan dog-sled races have shown various degrees of inflammatory reactions – exactly the same as in our cross-country skiers when competing in cold weather.
It is nonetheless important to remember that physical activity improves fitness and the ability to conquer asthma. Asthm atics are able to participate in regular activity, including in cold weather, providing they are well protected against cold air at the nose and mouth and with the appropriate amounts of preventive medicine. Exercise should be adapted to the individual. In general, asthmatics should not perform fitness training at temperatures of less than minus 5oC.
Cold and particle contamination
In towns and built-up areas, cold days with minimal wind and high traffic density will result in increased concentrations of gases and particles in the air. Nitrogen dioxide (NO2) from internal combustion engines (older cars) may contribute to increased air contamination. NO2 exposure, particularly in asthmatics, can result in reduced lung function. In Norway, exhaust fumes, in particular from diesel engines, contribute to increased atmospheric pollution. Together with road traffic, wood-fired central heating on cold days will also be a significant source of contaminated air, resulting in large quantities of suspended dust, the greatest emissions coming from old wood stoves. Suspended dust can both trigger and exacerbate the disease in people with chronic airways disease. Suspended dust may also act as a vector for allergens, which can trigger allergies. Good news is I have gas logs and I am running my humidifiers all over the place. Also, at least for right now there is NO ONE on the roads.
So basically cold weather just about kills me, but you better believe that I was out there sledding down the drive way and throwing snow balls with the best of them. I might have had to take a puff off my medihaler and I might have looked completely ridiculous huffing and puffing up the hill, but I did it and I'm proud of myself. I'm glad I can enjoy the beauty of the outside as well as the inside. I think that I'm now going to farm my farmville farm LOL and snuggie in bed. Good night all!
S