Hello! I read carefully your question and understood your concern! It is normal to feel this way after a head concussion. The pain and numbness in the hit region are normal, caused by the inflammation of the surrounding tissues. I would recommend you to have some rest for some days and avoid a repeated trauma. For the pain I would recommend acetaminophen or ibuprofen for some days. If the situation aggravatesaggravates later, instead of getting better,it will be necessary to go to the ER and have a brain CT scan to exclude a possible intracranial hemorrhage. Hope to have been helpful! Greetings! Dr. Aida