My son 12 years old had tonsils infection one week ago. He had chills also. Consulted a doctor and gave antibiotics. After three days he had acute headache starting from 7 pm in night. Also he vomitted in the morning. Went to see doctor. He told that he had acute sinusitis and gave medicines and antibiotics. Now there is no headache. Now he told me that he has pain below the year when presssing. He has severe paon on that part. He has chills also. I was very much worried about the problem. No sw