Do locust trees cause allergic reactions?

Yes, locust trees can cause allergic reactions in some individuals. The pollen from locust trees, particularly from the black locust (Robinia pseudoacacia), can trigger allergic responses in susceptible people, leading to symptoms such as sneezing, nasal congestion, and itchy eyes. Additionally, contact with the tree's sap or leaves may cause skin irritation for some individuals. If you suspect an allergy, it's advisable to consult a healthcare professional for proper diagnosis and management.