Thanks for placing your query here.
I can appreciate your concerns.
Symptoms of a broken nose include:
*Severe nose pain.
*Swelling of the nose.
*A crooked or bent appearance.
*Bruising around the nose or eyes.
*A grating sound or feeling when the nose is touched or rubbed.
*Blocked nasal passages.
As he seems to be none of the features mentioned above , the chances of fracture
nose bone are negligible.
You can give paracetamol
in appropriate doses for 1-2 days for pain relief.
The bruising will fade away within a week
Hope I have answered your query.