Do you still have the discharge coming out your nose
? Are there other symptoms present? With rest, most concussions
get better on their own. However, some blows to the head can cause more serious injuries. If these symptoms occur, you should see your doctor: prolonged headache or dizziness, vision disturbances, nausea or vomiting, impaired balance, prolonged memory loss, ringing in the ears or loss of smell or taste.