Hello and welcome to HCM.
What you have got is something called as black eye due to injury.The swelling,
numbness bruising may develop after 1-2 days of injury.
If I were your treating doctor,I would recommend,
-
Analgesic like
acetaminophen twice for 3 days.
-Local ice pack application for 15-20 minutes every 3-4 hours for swelling and numbness relief.
Usually,it gets cured by 7-10 days.If it persists or you get fever,increasing pain and swelling,visit physician.
-Protect the face from further injury by restricting vigorous activities.
-If there is vision problem,
redness in eyes,inability to move eye,visit opthalmologist immediately.
Also keep a watch if you develop persistent headache,
nausea,any fluid coming out from nose.
Hope this information helps.
Thanks.