Pseudo Convergence Insufficiency - how to diagnose? || Case discussion

Pseudo Convergence Insufficiency is basically a false Convergence Insufficiency.
Though the symptoms seem to be like a CI but there are some basic differences to note...
Go through this case to understand..
Management is also quite different than CI

[@apoorvlele6257]

But if weak accommodation is the cause of convergence insufficiency, then why don't everyone above 40 have convergence issues? Since after 40, most of us get presbyopia in which accommodation is less. Correct?

[@optometrybasicsbykritimitr2633]

Weak accommodation is not always the cause of convergence insufficiency