Air conditioning, is it good or bad?

With the stifling heat of this time of year it is inevitable to find refreshment at home or in the office thanks to theair conditioning.

There are many circulating about its effects on our health false myths. In fact, the side effects that constant exposure to air conditioning can cause are known. Many insist that it is especially harmful during the night.

When the air conditioning hurts

Air conditioning was born to give relief. It is in fact recommended by doctors especially for the elderly. It is considered a sort of “life-saving“On days of sultry heat. In fact, numerous studies show that it is especially useful for over 65s who suffer from cardiovascular diseases who tend to dehydrate more easily due to the heat.

However, air conditioning can cause joint and muscle pain. Incorrect exposure can cause stiff neck, cervical pains and digestive problems. This type of risk increases when the air conditioner diffuses a temperature that is too low compared to that of the external environment. Those people who suddenly pass from a very hot environment to one that is too refrigerated are most at risk.

When the filters of an air conditioner are not changed regularly, the air conditioning can also become a vehicle for the transmission of viruses and bacteria which are consequently inhaled through breathing. One of the bacteria most transmitted through air conditioning is that of Legionella which causes headache constant and in the most serious cases it can give rise to a dangerous form of pneumonia. Another side effect is that of dry eye which causes damage to eyesight especially if you work for many hours in front of a PC monitor. Due to this dryness, the risk of contracting conjunctivitis increases.

Keeping the air conditioner on during the night is not a good habit because the air emitted dries up the nasal mucous membranes which become more prey to viruses and bacteria present in the air. It is also not to be underestimated thermal shock that our body undergoes during the hours of sleep when the body functions inevitably slow down and the perception of heat also changes with them. In the workplace every year the infamous is recorded sick building syndrome due to constant exposure to air conditioning which causes fatigue, migraines and respiratory problems such as colds, coughs and nasal obstruction.

When air conditioning brings well-being

Air conditioning is good for heat and humidity only if it is used correctly. Just follow some small and precious tricks that allow us to enjoy its functionality to the maximum. First of all, avoid exposing yourself directly to the jet of cold air. When you pass from a very hot environment to a refrigerated one, the advice is to accustom the body gradually. The ideal would be to wear a shrug, a scarf or a long-sleeved shirt in order to cover the most critical areas or those most sweaty.

The air jet should never be positioned directly towards the body, especially if you are in the office or at home. The air conditioner should be set at a temperature that is not too low. The ideal is to set it at a lower temperature of about 3-4 degrees lower than the external one. There correct temperature it must be calculated by taking the outside temperature and dividing it by two. To the latter we must add 10 °.

Also not to be underestimated is the function of dehumidification which effectively eliminates excess humidity in indoor environments, helping to keep the air healthier and more breathable. It allows you to feel less heat and is recommended for children and asthmatics and those suffering from allergies, rheumatic and joint pains. Proper maintenance of the air conditioner and cleaning and changing of filters it must be carried out periodically. The same goes for cleaning the containers that collect liquids that can turn into a reservoir for dangerous germs and bacteria.

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