Healthcare providers and dermatologists also believe that skin damage from smoking may result from the breakdown of elastic fibers in the skin, narrowing blood vessels, free radicals, and reduced vitamin A.
This article explains the link between smoking and eczema, whether vaping causes eczema, and signs of cigarette allergy.
The Link Between Tobacco and Eczema
In one study, researchers found that exposure to cigarette smoke was associated with a higher prevalence of eczema in adults and kids.
Researchers believe skin barrier damage caused by toxic substances in nicotine and carbon monoxide disturbs the skin’s blood flow and oxygenation. This allows allergens to permeate the skin, resulting in eczema.
Alcohol Is Another Eczema Risk Factor
Though there is a known association between psoriasis and alcohol, more recent research has evaluated the connection between alcohol and other inflammatory skin disorders, like eczema.
Setting a quit date Listing your reasons for quitting Coming up with alternate activities for cravings Considering nicotine replacement therapy for nicotine withdrawal Getting support through apps, a quitline, or a counselor Getting help from friends and family
One study found that hospital clinic participants with eczema had high levels of alcohol use disorder. These levels were similar to those with psoriasis and higher than those with other inflammatory skin disorders.
Secondhand Smoke Risks
Some studies have found a connection between secondhand smoke exposure and eczema.
A study evaluated the relationship between secondhand smoke and wheezing, rhinitis (hay fever), and eczema symptoms in kids living without smokers in multiunit housing. The prevalence of eczema in children was 28%. Additionally, more than half of the kids living in multiunit housing without smokers in their immediate household still incurred secondhand smoke from neighboring units.
Another study examined the relationship between eczema and exposure to environmental tobacco smoke. Researchers found a positive association between eczema symptoms in children exposed to secondhand smoke at home and school.
Exposure During Pregnancy
Research indicates secondhand smoke exposure in pregnancy can increase a child’s odds of developing eczema as a child. A study found that prenatal exposure to secondhand smoke increased the prevalence of eczema diagnosis in children.
However, studies have not found similar results with maternal smoking during pregnancy, with some finding no correlation between eczema in offspring and smoking. Researchers found that smoking during pregnancy and longer breastfeeding duration was associated with a lower risk of eczema.
Baby Eczema
Most research has found that the connection between smoking and eczema is most prevalent in adults and older children. This could mean that smoking and eczema have a dose-dependent quality, which means you may be more likely to develop eczema over time the more you are exposed to cigarette smoke.
Does Vaping Cause Eczema?
There has been an increase in reports of eczema associated with vaping. Healthcare providers and dermatologists are encouraged to inquire about vaping when anyone presents with eczema.
In addition to tobacco and nicotine, vaping liquid contains other chemicals, including propylene glycol, vegetable glycerin, and flavoring additives. It may be these substances that are responsible for cell toxicity.
Signs You’re Allergic to Cigarette Smoke
Cigarette smoke contains numerous irritants, including formaldehyde, lead, tar, and nicotine, that could cause a reaction in some people. These symptoms are usually worse in people with allergies and asthma.
Smoke irritation symptoms include:
Burning or watery eyes Nasal congestion Coughing Hoarseness Shortness of breath Wheezing
Smoking and exposure to secondhand smoke are associated with hay fever and sinus infections. Smoking may also decrease the effectiveness of asthma inhalers.
Summary
Research has found a positive association between smoking, secondhand smoke, and eczema. Reports of skin conditions, like eczema, have also increased in people who vape. The correlation appears dose-dependent, with more prolonged exposure increasing the risk. The toxic chemicals in cigarettes and e-cigarettes likely contribute to changes in the immune system and skin barrier, leading to eczema.
