Concussion
How to diagnose a concussion?
Concussion typically involves functional impairment of brain activities. His head CT showed no organic damage. The main clinical symptoms include transient consciousness disturbances and recent memory loss after the injury. Some patients may experience significant symptoms such as headache, dizziness, nausea, vomiting, and insomnia, among other clinical symptoms. For concussion patients, the first step is to conduct a head CT to rule out intracranial organic injuries, followed by cerebrospinal fluid examination, and then an electroencephalogram test.
How is a concussion diagnosed?
Concussion diagnosis usually includes, first, a history of head trauma; second, after a head CT scan, no significant substantive changes are observed, but the patient has experienced a transient loss of consciousness, typically not exceeding half an hour. Third, there is approximated amnesia where the patient cannot recall the incident. Some may show symptoms such as decreased blood pressure and pale complexion, while others can experience dizziness, headache, nausea, loss of appetite, insomnia, memory deterioration, and lack of concentration among a series of clinical presentations. Diagnosis of concussion can be confirmed through medical history, supplementary examinations, and clinical symptoms.
How long does it take to recover from a concussion?
In clinical practice, we often see mild cases of concussion. After suffering from trauma, patients only show mild symptoms such as headache and dizziness, or may experience nausea. Some patients may not have any symptoms at all, and their recovery tends to be quick, often within two to three days, or even up to about 2 to 3 weeks to fully return to normal. However, for severe cases of concussion, symptoms such as headaches, dizziness, nausea, and vomiting are more pronounced, and some patients may exhibit certain mental, psychological, and behavioral disorders. In these cases, hospitalization is usually required, and the recovery period can be quite lengthy, lasting for over a month, or even up to three months.