The dryer is a commonly used home appliance. Sometimes it could also be harmful, dryer lint could cause a fire, so it is necessary to clean the dryer on a regular basis to prevent any kind of fire risk. Here is the blog with some tips and tricks on cleaning dryer vent and how to prevent the fire from lint.
https://appliancemedicblog.wordpress.com/2019/11/20/why-is-the-dryer-lint-harmful-blog-by-appliance-medic/