In the summer season, AC and coolers run in every house throughout the day and people sleep in AC and cooler air all night and when they wake up in the morning, the air of AC or cooler causes swelling on the face, which is a common problem, and there are some scientific and physiological reasons behind it. Let us understand in detail.
When the cold air of AC or cooler directly hits a part of the body (such as the face) for a long time, the blood vessels there become narrow. This slows down the blood circulation, due to which fluid starts accumulating in that part, and as a result swelling occurs. Blood circulation affected
When the cold air of AC or cooler directly hits a part of the body (such as the face) for a long time, the blood vessels there become narrow. This slows down blood circulation, causing fluid to accumulate in that part, and as a result, swelling occurs.
Lack of humidity
AC air absorbs moisture from the environment, causing dehydration in the skin and body. To compensate for this deficiency, the body sometimes retains fluid in the tissues, which can cause swelling on the face, especially under the eyes.
Wrong sleeping posture
If you sleep in direct contact with AC or cooler air, then sometimes lying on the same side or in the same direction for a long time can also cause fluid retention in that part. This is also a cause of swelling on the face.
Allergic reaction or sensitive skin
Some people are allergic to cold air or their skin is extremely sensitive. In such a situation, when the face comes in direct contact with cold air, the immune system reacts, which can cause swelling.
Effect on sleep quality
Very cold air can cause sleep disruption. Due to lack of deep sleep, the body is not able to regenerate completely, due to which fatigue and swelling can appear on the face.
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