The skin is dry
Hand static electricity generally occurs in autumn and winter, because the weather is dry in autumn and winter, at this time, the positive and negative electricity on the skin surface will lose balance, and the positive and negative electrode difference will occur, so there will be static electricity. At this time, it is recommended to moisturize the skin, to help the skin balance the positive and negative charges.
Too much friction
Wear more clothes in autumn and winter, so that it is easy to friction between clothes, in the process of friction is also easy to generate an electric charge so that it is easy to touch things with hands electrostatic situation.