I hit my head on a cupboard yesterday morning tonight i have got a pain in the centre of head like someone pushing down its uncomfortable and painful?

If you: Have any symptoms of nausea, vision changes, dizziness, and your blood pressure rises a lot these are signs of bleeding inside your head and immediate care is required. If your headache worsens or any of these symptoms appear, go to the er.

Take acetaminophen: With no loss of consciousness, a serious injury is unlikely. If Acetaminophen does not help or symptoms progress, consult your physician.