Abstract: 【Purpose/significance】This paper aims at examining the effects of both fear of missing out and social media fa⁃
tigue on discontinuous use intention of users under the situation of mobile, as well as revealing the different of use intention
of users under pressure.【Method/process】According to Stressor-Strain-Outcome framework and data of 306 mobile social
media users, the analysis was carried out by using Structural eEquation Model.【Result/conclusion】The results show that in⁃
formation overload and technostress both can increase the fear of missing out, and there is also a significant positive impact
on social media fatigue. Social media fatigue has a significant positive impact on discontinuous use intention, although fear
of missing out can reduce discontinuous use intention, the impact is insignificant.