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.
In other words, low cohesion could for example mean a function/class/code entity which serves multiple purposes rather than being to the point. One of the carrying ideas is to do one thing and do it well. Others could include the obvious fact that you don't replicate similar functionality in many places.