I had all of my four wisdom teeth extracted 10 days ago. The surgery went well. The first week had been fine, no bleeding and no severe pain. I've been rinsing with warm salt water every after meal. Today, I used the syringe they gave me to dislodge the food that was trapped in the socket until one hole started to bleed. I immediately put a tea bag in my mouth hoping to save the blood clot. Should I be worried about dry socket?