I face problem focusing at the task at hand.when i do something which requires strong focus say studies, i go into my dream world or go somehwere else?

Attention difficulty: Are there activities that you really enjoy in which you r able to focus well? If problems with focus is limited to certain areas like academics you may want to consult with a provide to assess difficulties further. This could be an attention deficit disorder or other health-related issue, but would require further eval of symptoms. Consultation with one of the HealthTap providers may help.