The role and use of lidocaine

The role and use of lidocaine is mainly to relieve post-herpes zoster neuralgia. For undamaged skin, if there is damaged skin, it is not recommended to use lidocaine. When using the drug, the drug should be evenly applied to the lining, and the surface of the cream should cover the skin until the cream changes from white to light yellow. The drug is used. At this time should pay attention to children and pets must not use the drug, the drug has a lot of lidocaine, there is a great risk, in the use of the drug at the same time, should also pay attention to diet, do not stay up late, usually do not eat spicy things.