What are the disadvantages of non-stick pans?

Could you elaborate on the potential drawbacks of utilizing non-stick pans in cooking? Are there any health concerns associated with the materials used in their coatings? Additionally, do these pans have a shorter lifespan compared to traditional pans, and do they require special care during cleaning and use? It would be helpful to understand the full scope of the disadvantages so that consumers can make informed decisions when selecting cookware.