Nothing to worry about I want your detailed history..  I don't want to treat you blindly without knowing the cause of the problem. I will try my best to treat you. some questions I might ask that will give me little idea about your history Then I will write prescription for you safe and well appreciated by my patients having similar complains  please givme a feedback ASAP.

You should keep an eye out for any danger signs such as loss of consciousness, persistent headache, nausea, vomiting, confusion, loss of memory, increased weakness and slurring of speech. If he develops any of these symptoms you will have to go to the ER at the earliest and get a CT scan done. Apart from that he will require antibiotics, analgesics and antacids. Kindly keep the wounds clean and change the dressing regularly.