How Long Does Teething Last? – Length of Teething Signs & Symptoms Posted on March 13, 2017 By Donna WhipplePosted in Example Child Health This video, https://www.youtube.com/watch?v=OEyHMalGB2A, can also be seen at https://www.youtube.com/playlist?list=PLR7Up9Nw-utCpuOasHh_sqzCcUIa37_Za.