Why is middle bone part of my nose wider and looks swollen to both sides? Is it a broken nose or something different? (Photo)

Nasal trauma with nasal bleeding may indicate a previous nasal fracture. You appear to have an indentation along the sidewall of your nose that may be leading to a crooked appearance. Depending on your examination, you may be a candidate for nonsurgical rhinoplastic treatments to add volume to your left nasal sidewall for a straighter nasal appearance. Hope this helps! Dr Joseph

Hello and thank you for your question.  The
best advice you can receive is from an in-person consultation.  With that
being said, based on your photographs, this is likely your nasal bone.   I recommend
that you seek consultation with a qualified board-certified plastic surgeon who
can evaluate you in person.
Best wishes and good luck.
Richard G. Reish, M.D.
Harvard-trained plastic surgeon