PROBLEM TO BE SOLVED: To provide a nose plug capable of reducing breathlessness without the risk of leaving a part thereof inside a nasal cavity when detaching it from the nose, regarding a nose plug for suppressing suction of foreign matters in the air.SOLUTION: The nose plug includes a pair of insertion parts 2 to be inserted into right and left nasal cavities, and the pair of insertion parts 2 are integrally connected through a connection part 3. The insertion part 2 comprises a disk-like top wall 2a provided with a plurality of openings 2b passing through two sides and a peripheral wall 2c suspended from the edge part of the top wall 2a, and at least one of the front wall surface 2a1 and back wall surface 2a2 of the top wall 2a is provided with an adhesive 5 excluding the openings 2b.COPYRIGHT: (C)2012,JPO&INPIT【課題】空気中の異物の吸引を抑制する鼻栓に関し、鼻から取り外す際に一部が鼻腔内に残ってしまうおそれがなく、息苦しさも軽減できる鼻栓を提案する。【解決手段】本発明の鼻栓は、左右の鼻腔内に挿入される一対の挿入部2を有し、この一対の挿入部2を、連結部3を介して一体連結させており、挿入部2は、表裏を貫通する複数の開孔2bを有する円板状の天壁2aと、天壁2aの縁部より垂下される周壁2cとからなり、天壁2aの表壁面2a1及び裏壁面2a2の少なくとも一方に、開孔2bを除いて粘着剤5を設けることを特徴とする。【選択図】図1