Horon kamshi ko horon kamshi aiki ne na shakewa akai-akai ko baje kolin kamshi da niyyar dawo da wari. Ana zabar ƙamshi masu ƙarfafawa da ake amfani da su sau da yawa daga manyan nau'ikan kamshi, kamar ƙamshi, fure, 'ya'yan itace, da resinous. Yin amfani da ƙamshi mai ƙarfi, ana tambayar majiyyaci ya shaƙa kowane irin wari na tsawon daƙiƙa 20, ba kasa da sau biyu a rana ba, tsawon watanni uku zuwa shida ko fiye. Ana amfani da shi azaman maganin farfadowa don taimakawa mutanen da ke da anosmia ko tabarbarewar olfactory bayan kwayar cutar, alamar COVID-19 . An yi la'akari da shi azaman maganin gwaji mai ban sha'awa a cikin nazarin meta-bincike na 2017. Tare da ƙwanƙwasawa na ƙamshi, horar da wari abu ne mai ban sha'awa amma zaɓin jiyya na gwaji. Yawancin bincike na mutum sun nuna cewa horar da wari na iya kara yawan jin dadi. A cikin 2021 an buga wani meta-bincike wanda yayi nazarin binciken bincike na horon kamshi don magance asarar wari sakamakon kamuwa da kamuwa da cuta.