Why is it so cold inside airplanes?

If you are traveling by plane, and especially if the trip will be long, the ideal is to go with a clothes that are not very cool and embrace the blanket that airlines usually offer, after takeoff there is no way: it will be much longer cold inside the aircraft. Why does this happen?

Although this is not very pleasant, be aware that the low temperature is for your own good. It turns out that if the interior temperature of the aircraft was hot, passengers would be very likely to have hypoxia, which is a medical condition that causes a person to faint when their body does not receive enough oxygen.

As it is normal for the human body to have slight temperature variations, especially when we are in high pressure environments, airlines have adopted this pattern of letting the internal temperature of aircraft cooler after takeoff.

So if you consider yourself to be a cold person, be sure to take extra warmth on your next plane trip, and whenever you're shivering during a flight, remember: this happens so that neither you nor the person by your side faint.