Concussion, whether from a trip and fall, a hit to the head, sports or a motor vehicle accident, is an impact to your head. At the same time your neck gets a jolt and you should know that there is a lot of overlap between concussion symptoms and neck injury symptoms.
Symptoms of concussion include headaches, feeling of dizziness, nausea and/or vomiting, noise sensitivity, sleep disturbance, fatigue, irritability, depression, frustration/impatience, forgetfulness/poor memory, poor concentration, taking longer to think, blurred vision, light sensitivity, double vision, restlessness and possibly other symptoms.
Referenced from: Rivermead Post-Concussion Symptoms Questionnaire.
Treatments with acupuncture and chiropractic can help your recovery from concussion and neck symptoms. Specific rehabilitation exercises can be recommended when indicated.