The economic situation of modern people has improved, and they spare time before the Spring Festival to change their hair styles to make themselves look refreshed. Some people cut their hair, some perm their hair, some dye their hair in a new color or dye their graying hair black. However, it is also around the Spring Festival that the number of patients with skin allergy received by the dermatology department of hospitals greatly increases. Because experts remind that it is very important to choose the right products for your new look!