Air conditioning is an indispensable device on hot sunny days. Many people have a habit of turning on the air conditioner all night to maintain comfort and improve sleep quality. However, prolonged exposure to cold air, especially when the temperature is set too low or the device is not cleaned regularly, can cause some health problems.
According to Dr. Guru Prasad - Head of General Internal Medicine at CARE Hospital (Hyderabad, India), the air conditioner itself is not harmful. However, prolonged exposure to cold and dry air can increase the risk of some uncomfortable symptoms.
One of the most common conditions is dry throat and stuffy nose in the morning. Cold air from the air conditioner can reduce humidity in the room, causing the mucous membranes of the nose and throat to become dry. People with allergic rhinitis, sinusitis or frequently experiencing respiratory problems may feel this condition more clearly.
Sleeping directly in cold air can also cause muscle stiffness, especially in the neck, shoulders and back. Low temperatures for a long time can increase feelings of pain or discomfort after waking up, especially in people who have to sit and work for many hours each day.
Being in an air-conditioned room for a long time can reduce the moisture of the skin and eyes. Many people experience dry, itchy skin, while others may experience dry eyes, red eyes or drooping eyes, especially those who regularly wear contact lenses. These symptoms are often more obvious in people with sensitive skin or skin diseases.
Another issue that is often overlooked is air quality in the room. Air conditioner filters, if not cleaned periodically, can accumulate dust, mold and allergens. When the device works, these agents can spread in the air, increasing the risk of sneezing, coughing, wheezing, or making asthma and allergic symptoms worse.
When the air conditioning temperature is set too low, many people may not sleep deeply or wake up in the middle of the night. This prolonged condition can lead to fatigue, headache and reduced concentration.
For the elderly or people with arthritis, cold air can increase joint stiffness and pain. Although air conditioning is not the cause of arthritis, low temperatures can make existing symptoms more uncomfortable.
To use air conditioning safely at night, experts recommend maintaining a moderate temperature, avoiding getting too cold, not lying directly under the air conditioning air and cleaning the filter periodically. Using a thin blanket when sleeping also helps the body maintain a stable temperature and limit unwanted effects.
Air conditioning can help you sleep more comfortably in the summer. However, using the device properly is an important factor in protecting health and limiting problems that may arise.