Concussion is brain injury caused by a blow to the head or a violent shaking of the head and body. N it's characterised by severe headache, vomiting, memory disturbance, confusion. Diagnosed by scanning. Requires long period of time to recover.
D mood swings u ve specified seems to be not related to d head injury u had. Its two different entity.
Anyways consult a psychiatrist for detailed evaluation and treatment.
Answered2017-12-14 03:47:39
Let others know if this answer was helpful