I used to have a little insomnia, but after I got rid of my dental nerves, my insomnia got worse and

After tooth extraction, it may be caused by infection or toothache. You can go to the hospital for reexamination, use antibiotics to control infection, and if necessary, re-operate to clean the residual roots. Insomnia may also be related to other reasons. If insomnia symptoms still cannot be improved after reexamination, systemic examinations should be done to clarify the causes of insomnia.