My head was accidentally hit yesterday by double bed's box lifter. It was ok after 10 minutes. Now I am having mild noticeable pain on pressing head and tightness in and around head and not feeling active enough. Feeling sleepy,confused and tight in head on and off. Woke up in night due to pressure build up in head. But then slept again. Although following normal daily routine and continuing office work as well but not feeling my 100 per. Is everything ok or I need a visit to doctor?