Itchy and asymptomatic a few days after wisdom tooth extraction may be normal. If there is pain and discomfort, it may be due to infection.
1. Normal phenomenon, a few days after the extraction of wisdom teeth is very itchy may be the extraction of wisdom teeth after the cavity is not fully recovered, the healing process of gum tissue sensitivity is high, may produce a slight itching, this situation is generally more normal, basically will not have an impact on the body.
2. Infection, if you do not pay attention to personal hygiene after wisdom teeth extraction, bacteria and viruses or other pathogens invasion, may lead to infection, so there will be itching symptoms.
If the itching situation is more obvious, it is recommended to actively seek medical examination and treatment, usually also need to pay attention to personal hygiene, it is best not to lick the cavity.