Suggest Medication For Bruise Leading To Pain On Top Of Eyebrows

It feels I have a bruise on the left side of my eyebrow on top it hurts to the touch and is causing severe headaches..prior to this I believe I had a sinus infection because my mucus had an awful odor and burned whenever I sniffled...I smell the odor once in awhile but not like I use to which was everyday could it be because of that?