Dry eyes, lethargy, dehydration, dry or itchy skin, headaches, respiratory issues, allergies and asthma, noise pollution, infectious diseases, and indoor pollutants are among the common health concerns associated with prolonged exposure to air conditioning.
A well maintained, properly designed and installed air conditioning unit, will not have any detrimental effects upon your health, and can be beneficial in preventing physical and mental stress that can accompany extremes of heat and cold if the ambient conditions are likely to cause that.
When your air conditioner is on, any mold, mildew, bacteria, and other allergens in the home get airborne. You can end up breathing this airborne matter in, and since the air conditioner can also dry out the air, it can irritate your nose and throat as well.
People who live in air-conditioned surroundings report greater rates of respiratory symptoms, such as wheezing and shortness of breath, according to a study published in the Journal of Environmental Health Research. The results of the study were ascribed to greater exposure to pollutants and allergens indoors.
Legionella bacteria can proliferate in air conditioning systems, particularly in cooling towers. Inhalation of contaminated aerosols can lead to Legionnaires' disease, a severe form of pneumonia. Symptoms include high fever, cough, and muscle aches. In extreme cases, it can be fatal.
Legionnaires' disease, the pneumonic form, has an incubation period of 2 to 10 days (but up to 16 days has been recorded in some outbreaks). Initially, symptoms are fever, loss of appetite, headache, malaise and lethargy. Some patients may also have muscle pain, diarrhoea and confusion.
Bacteria, viruses, the flu virus, pollen, and mold can also enter your home. Since HVAC systems do not bring in fresh air but just circulates the air, this can be problematic for your health and equipment. You may experience respiratory infections, sinusitis, bronchitis, ear infections, and throat infections.
While the AC can provide relief, sleeping with it on for long hours can be bad for your health. Dry eyes: AC removes moisture from the air, leading to dryness, itching, and discomfort in the eyes. Lethargy: Cool temperatures can lower metabolic rates and slow down body processes, leading to fatigue and drowsiness.
It is advisable to use a humidifier alongside your home conditioner if you experience any air conditioning sickness symptoms. Also, drink a lot of water during the day to reduce this effect.
They can make your family sick:
Your family may suffer upper respiratory infections if they experience coughing, headaches, sneezing, nasal congestion, sore throats, runny noses, and low fevers due to dirty air-conditioning filters.
Common Health Issues Association With Sleeping With AC On
Air conditioning can reduce humidity levels, leading to dry skin, a dry throat, and dry nasal passages. This dryness can cause discomfort and irritation, potentially increasing the risk of respiratory issues and infections.
Mould in your air conditioner can lead to sickness in a variety of ways, from severe respiratory symptoms like shortness of breath and wheezing to nausea, vomiting, or dizziness.
The way that air conditioners work is to blow out cool - but dry - air. This can mean that if you're in an air conditioned environment for some time your ears, nose and throat can suffer because there is a significant loss of humidity. This can dry out the mucus membrane in the middle ears and also the nasal passages.
Air conditioning sickness starts where air conditioners and bacteria, fungi, mold, and mildew meet. If your home or office is a breeding ground for mold and bacteria growth or a regularly unvacuumed space, an air conditioner will only circulate the sickness-inducing allergens that are already present.
Prolonged air conditioner use can affect health, causing dry skin, dehydration, and respiratory problems. Spending significant time in AC rooms may spread allergens, leading to colds and coughs. Regular maintenance of AC systems and hydration are crucial to avoid these issues and enhance overall well-being.
Energy Costs and Environmental Impact: A fan is better if you're on a tight budget or value energy conservation and environmental sustainability. Noise Sensitivity: Go for a fan if you're a light sleeper or noise-sensitive. A fan's soft, consistent whirr is more soothing than an AC's intermittent noises.
Affects Indoor Air
If you work in an air-conditioned building with poor ventilation, it can raise your risk of “sick building syndrome.” Symptoms include headaches, dry cough, dizziness and nausea, trouble concentrating, fatigue, and sensitivity to odors.
Symptoms of a conditioner allergy typically involve skin reactions in areas where the conditioner has been applied. These reactions can occur immediately after use or develop over time with repeated use. Common symptoms include redness, itching, swelling, and rash.
Dry eyes, lethargy, dehydration, dry or itchy skin, headaches, respiratory issues, allergies and asthma, noise pollution, infectious diseases, and indoor pollutants are among the common health concerns associated with prolonged exposure to air conditioning.
You may appreciate the constant running of your AC in the summer – and especially during a heatwave – but if you continue to run your air conditioning throughout the night and into the morning it could cause damage to not only your health but also the unit itself.
Cold air inflames lungs and inhibits circulation, increasing the risk of respiratory conditions, such as asthma attacks or symptoms, worsening of chronic obstructive pulmonary disease (COPD), and infection.
Is HVAC a Hard Career? While HVAC can be physically demanding, it can also be very rewarding. As a technician you'll need to be able to: Work in unpleasant settings, such as tight or messy spaces.
Cooler temperatures at night can cause our immune system to slow down. This can make you more susceptible to conditions like common cold or a dry cough. Or else, you might wake up with a sore throat. If the AC unit is not clean, it will circulate germs and other airborne contaminants like dust mites, pet dander, etc.
Air conditioning impact on respiratory health
In healthy individuals, exposure to air conditioners with very cold air can cause alterations in the respiratory airways that, in the context of pre-existing conditions such as asthma, can increase the risk of developing a respiratory illness.