The Corona epidemic lasted for about two years. Its subsequent waves are more frightening and damaging than the previous ones. Not only has the pandemic increased the chance of infection-related mortality, but it has also increased the psychological strain. Various psychological disorders and major mental health repercussions, such as stress, worry, sadness, frustration, and uncertainty, emerged gradually throughout the COVID-19 pandemic. And the students have suffered more from this mental problem. Due to their long absence from school and their detention at home, they have been exposed to a wide range of psychological problems, which has led many to choose suicide. Students' mental health problems are now regarded as a public health issue. The objective of this work was to conduct a comprehensive review of the psychological effect on students after pandemic and covid impact on the education system. Along with this, the online learning system and some psychological issues that may get found after COVID-19 have also been discussed. Finally, a swot analysis is given on what has been discussed as well as some significant psychological issues are also discussed here.