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The Ministry of Health of Uzbekistan has issued recommendations for the safe use of car air conditioners. The ministry emphasized that although air conditioners themselves are not a direct cause of colds, improper use of cooling systems can weaken the immune system and make the body vulnerable to infections.
Research confirms that the cause of colds is not cold air, but microorganisms. However, prolonged exposure to a very cold environment created by an air conditioner weakens the immune system, which increases the risk of infections. This is because in cold conditions, blood vessels constrict, which slows down blood flow and reduces the speed at which immune cells are delivered to the mucous membranes of the throat and nose—the primary “entry points” for viruses and bacteria.
Sudden temperature changes also pose a health risk. A sudden transition from an air-conditioned room or car to hot weather can stress the body, leading to the production of stress hormones. If such situations occur frequently, the immune system may weaken, increasing the risk of illness.
The Ministry of Health recommends exercising caution when using air conditioners in rooms or cars. Specifically, it is advised to periodically turn off the air conditioner or move to a place where cold air is not blowing directly on you. In a car, it is important to properly adjust the cooling system:
- Thoroughly ventilate the cabin before starting your trip.
- Avoid directing the flow of cold air towards your face and chest.
- Gradually adjust the temperature, avoiding sudden changes.
In public transport, where the air conditioner operates constantly and its operation cannot be controlled, passengers are advised to wear light outerwear to help mitigate the effects of cold air.
What should you do if you still catch a cold? The Ministry of Health advises using local remedies to ease symptoms at the first signs of a cold. It is important to remember that antibiotics should not be taken without a doctor’s prescription.
If you have a fever, it is recommended to take antipyretic drugs, and for headaches—over-the-counter pain relievers. Special lozenges or throat pastilles, as well as vitamin C-based products, which are known for their antioxidant properties, are effective in relieving throat inflammation. In most cases, such local treatments are sufficient for recovery.
These simple recommendations will help you stay healthy during the summer heat and avoid the unpleasant consequences of improper air conditioner use. The Ministry of Health reminds that responsible care for your health is the key to well-being at any time of the year.
The text has been translated by AI. For more accurate information, please refer to the Russian version of the article.
