Sometimes, the glasses themselves are responsible for causing the headache. If you wear glasses and find that you experience headaches on a regular basis or even once in a while, take the time to investigate why it may be happening, because wearing eyeglasses shouldnât cause you any pain.
coÂ·heÂ·sion. n. 1. The act, process, or condition of cohering: exhibited strong cohesion in the family unit. 2.
1 Team cohesion is the degree to which individual members want to contribute to the group's ability to continue as a functioning work unit.  Cohesiveness develops over time out of interpersonal and group-level attraction, through collaboration, and as a result of a sense of belonging.