Is it safe to breath the sawdust from black locust trees?

Breathing in sawdust from black locust trees can potentially be harmful, as it may cause respiratory irritation or allergic reactions in some individuals. Black locust wood contains compounds that can be irritating to the skin and lungs. It’s advisable to use proper protective equipment, such as masks and goggles, when working with or around black locust sawdust to minimize exposure. If you experience any adverse effects, it's best to seek medical advice.