Forehead wrinkles suddenly increase patients need to do what examination, let’s understand the following: short time forehead wrinkles suddenly increase. The middle of the two eyebrows is the brain reaction area, if the brain area appears 1 word lines, 11 word lines, 111 word lines, this belongs to overuse of the brain, brain circulation is not smooth. In the long run, the lack of oxygen to the brain will cause headaches, migraines, memory loss and other symptoms. If there are depressions, belong to the brain blood supply is insufficient, which actually has a direct relationship with the poor blood supply to the heart. Skin color There are six different skin colors in the class, namely red, yellow, brown, blue, black and white, such as yellow and white skin, red lips. It is mainly due to the different amount and distribution of melanin in the skin melanin is a protein derivative, brown or black, which is produced by melanocytes. The amount, smallness, type and distribution of melanin vary, thus determining different skin tones. Skin diseases cause skin color changes, on the one hand, can make the skin darker, the extent, location and form of darkening can be different, forming a variety of spots and dots. On the other hand, it can also reduce skin pigmentation, forming small and large pale patches. Skin elasticity check The fluid content of the skin (blood, lymphatic fluid), the characteristics of elastic fibers and muscle fibers and the tension of the nerve tissue are important factors that determine the elasticity of the skin. If the skin is well nourished and in good condition, it has a certain degree of elasticity. Clinically, the loss of skin elasticity is one of the indicators for determining dehydration.