A concussion typically lasts anywhere from a few days to a few weeks, with an average recovery time of around 10 days. However, symptoms can persist for several weeks to months depending on the severity of the injury and individual factors. In some cases, post-concussion syndrome can cause symptoms to last for months or even longer. It is important that symptoms fully resolve before returning to normal activities to prevent further injury.

Typical Duration

• Most people see improvement in the first 1 to 2 weeks after a concussion.
• Average recovery time is about 10 days.
• Symptoms usually last a few days to a few weeks but can extend longer in some cases.

Persistent Symptoms and Post-Concussion Syndrome

• Some individuals experience persistent post-concussive symptoms lasting longer than 3 months.
• Symptoms in these cases include headaches, dizziness, concentration problems, irritability, and more.
• These symptoms may sometimes last a year or more, requiring medical management.

Factors Affecting Recovery

• Age, severity of the concussion, prior head injuries, anxiety, and depression can influence how long it takes to fully heal.
• The brain requires metabolic and physical time to repair itself.
• A gradual return to activities is recommended to avoid setbacks during the "window of vulnerability" when the brain is more susceptible to further injury.

When to Seek Medical Advice

• If symptoms last beyond a few weeks or worsen, medical follow-up is important.
• Seek help if severe symptoms like confusion, persistent headache, vomiting, or neurological signs occur after a head injury.

In summary, the duration of a concussion varies widely, but most recover within a few weeks, while some may have longer-lasting symptoms requiring ongoing care. Full symptom resolution before resuming normal activities is crucial for safe recovery.