The top of my hand and half way up my middle finger, all of a sudden became bruised and swollen. I did not injure it that I remember. On closer inspection, I found two small brown specks between my middle and ring finger. I pulled them out and they look like slivers or even stingers. I was laying out in the sun about an hour before this. Could this be a bee sting or insect bite that could cause this bruising and swelling? I took two Benadryl and ibiprofurin. Never felt any sting! Thank you