Broken Nose Causing Headaches?

Reoccurring headaches after trauma is often an indication that your body is responding in a negative way to your broken nose. In fact, headaches have been shown to be a symptom of a broken nose. For a clearer understanding of the root of your headaches and to evaluate whether or not further medical treatment (a possible rhinoplasty procedure) is necessary, consult a qualified plastic surgeon. 

You should really seek medical evaluation if you have continued headaches after a broken nose.  You may have a another injury which was not identified at the time of your broken nose or you may have a complication from your broken nose.  Either way, you should be seen by your doctor for evaluation.  Good luck.