Changing stuff at home is a good practice especially if the things you have are getting damage and is not good to use anymore. However, this idea is not that necessary yet highly recommended by professionals. This is to avoid having health issues. Most of the time, we encounter getting health issue due to the things we have a home like the foams we have for instance.
Since dusts and termites can stay in foams, it is indeed important to check it regularly for we don’t know if they are already staying in it or not. But possibilities of occurring inside can happen. If that happens, changing it with the best one through Foam Factory cushions help; you can have foam that is free from dust and termites.