Hi, I was playing ball with my dog shihtzu and he had the ball in his mouth, I grabbed the ball from his mouth, he jumped to grab the ball from my hand his teeth scratched my right hand skin, and i washed with soap and water dried well then put antiboitic ointment and but a bandaid on top and now 2 days later the scratch started healing, but there seems to be a rash around it and it's spreading around the wound area. Please help what should I do, should I go to the doctor and be concerned even though it was a dog bite scratch. Thanks for your time.