There could be many reasons for such temporary disability but whenever it happens the writer becomes helpless as his creative channels are differed to a later stage.
It is believed that the writers who are having a good thinking power and are continuously thinking about various issues and themes are not so much affected by these blocks as compared to those who have poor thinking process and they only think when they want to write something.
It is imperative that writer's block should be avoided in the writer's life as far as possible.
Knowledge is power.
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease
Believe in the existence of God the superpower.
When we think of writing something, we should keep the targetted readers in our minds. As per their level of understanding and their requirements, we have to plan. Otherwise, the whole exercise will become futile. The main part of writing is definitely reading the available information and understanding the issue properly. Once we have this on our hands we can make a plan for the article and then write.