Abstract: The present invention is a portable vapor inhaler (10) for improving the breathing of those suffering from nasal congestion. The invention includes a vapor-concentrating lid (12) and an effervescent composition (14). In further embodiments the invention may include a reservoir. Hot water is placed in the reservoir along with the effervescent composition and the vapor-concentrating lid is placed thereon. The hot water creates a humid vapor in the reservoir and beneath the vapor-concentrating lid. The positive pressure created by the effervescent composition then forces the humid air out through the vapor-concentrating lid and is then inhaled by the user.

Abstract: An apparatus and method for delivering vapor from an effervescent material. The subject invention includes a housing, and a pouch containing an effervescent material. The effervescent chemical composition includes an exothermic reactant system and a fragrant material absorbed into an absorbent. When water is added to the reactant system it generates heat and volatizes the fragrant material, releasing the fragrance. The container includes one or more holes for allowing water to reach the reactant system and also includes one or more ridges for dispensing heat such that the container can be handled while the reactant system is releasing heat.