1 Hot Foods and Drinks. Foods and beverages that are hot or spicy can burn or irritate the taste buds.  Smoking: Tobacco smoke, alcohol and insecticides can irritate inflammation or make it worse if it is already present.
The definition of a hat is a covering for the head, or someone's role in a job or in life. An example of a hat is a fedora. An example of a hat is the role of teacher. a covering for the head, usually with a brim and a crown.
Definitions for campaign hat. campaign hat(noun) a broad-brimmed felt hat with a high crown; formerly worn by the United States Army and Marine personnel. Campaign hat. A campaign hat is a broad-brimmed felt or straw hat, with a high crown, pinched symmetrically at the four corners.