The sagging skin and neck wrinkles resulting from constantly bending downward to look at a smartphone, which can also cause headaches and neck, shoulder and back pain. See medical conditions.
"tech neck." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/tech-neck>.
tech neck. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/tech-neck