Is it really because of lack of water that you love oil in summer?

In summer, the skin is oily, mainly due to lack of water, and it is also affected by other factors.

It's very hot in summer. If it is oily skin or mixed skin, the oil yield is relatively high, which is mainly caused by the imbalance of water and oil in the skin caused by lack of water. Facial skin, in particular, will become dry if it is seriously short of water. So the skin will have a self-protection reaction. In order to lock the moisture of facial skin and prevent the skin from being too dry, oil will be secreted to help lock the moisture, and the skin will appear greasy.

It may also be caused by bad factors such as staying up late often or being nervous and depressed. Because the above factors easily affect endocrine, resulting in more serious skin oil situation.