What should I do if there are too many cockroaches in my home? Do you need to get rid of it by using a pest control method?

I have some experience with this. In the past, cockroaches would crawl into the bed while I was sleeping.

It is possible for professionals to kill cockroaches, but it is best to have after-sales service, because cockroaches have left your home and just went to other people's homes. After a while, they may come back after missing you. The fundamental problem is that your home is suitable for cockroaches to live in. You must find a way to clean up all the places suitable for them to live.