Pure calcium formate powder irritates eyes severely, but causes no skin irritation. While feeding they excrete saliva, which irritates the skin and causes itching. It mildly irritates the eyes and skin. Burning also releases formaldehyde gas, which irritates nose, throat, and eye tissues. It is causes when a denture irritates the mucosa forming an ulcer. Maybe I like it because it irritates me. Bose interferes in the business of Selva without his consent which irritates Selva. Anjali keeps talking to Shakthi continuously which irritates him. When inhaled, lead(II,IV) oxide irritates lungs. He tends to speak in proverbs, which irritates Teela from time to time. This irritates Vidya and she confronts her father. Bob often brags about his service in the National Guard, which invariably irritates Red. Keerthana soon develops a hatred for Mano, who constantly irritates her with his antics. The dust irritates the eyes of llamas and can cause blindness. She soon grows jealous of Ebony's flirting, which irritates Colby and he and Jasmine fight.