How Long Should You Stay Awake With a Concussion?

Many wonder about actions after a concussion, especially regarding staying awake. This article clarifies current medical recommendations for post-concussion management and identifies signs needing immediate medical attention.

Debunking the “Stay Awake” Myth

It is not necessary for someone with a concussion to stay awake. The idea that a person must be kept awake after a head injury to prevent them from slipping into a coma or dying in their sleep is a persistent misconception. This myth originated from historical concerns about monitoring for serious complications like brain bleeding or a worsening neurological state, which could be masked by sleep.

Modern medical understanding has evolved, emphasizing that sleep is beneficial for brain recovery. During sleep, the brain undergoes restorative processes, aiding in the repair of damaged cells and supporting natural healing mechanisms. Sleep deprivation can exacerbate concussion symptoms such as headaches, irritability, and difficulty concentrating, potentially slowing recovery. Therefore, allowing a concussed individual to sleep, especially after medical evaluation, is encouraged.

Recommended Post-Concussion Care

After a concussion, the initial focus of care involves a period of relative physical and cognitive rest. This means avoiding activities that significantly worsen symptoms, rather than complete isolation in a dark room. During the first 24 to 48 hours, light daily activities are permitted, such as preparing meals, light household chores, or visiting with friends in a calm environment. It is also recommended to reduce screen time during this initial period, as excessive use may prolong recovery.

Following this initial rest period, a gradual return to activities is encouraged as symptoms improve. This phased approach applies to school, work, and physical activities, with progression based on symptom tolerance. For instance, light aerobic exercise, such as walking or stationary cycling, can begin after 24 to 48 hours if it does not significantly worsen symptoms, and this can even speed recovery. The goal is to slowly reintroduce activities without causing a major flare-up of symptoms, allowing the brain to recover at its own pace.

Recognizing Warning Signs

While sleep is safe and beneficial after a concussion, it remains important to recognize specific “red flag” symptoms that indicate a more serious brain injury and require immediate medical attention. These signs are the true concerns that the “stay awake” myth attempted to address. Symptoms requiring urgent care include a headache that worsens, repeated vomiting, or increasing confusion.

Other serious indicators include seizures, slurred speech, or difficulty waking the person from sleep. Changes in pupil size, weakness or numbness in the limbs, or clear fluid draining from the nose or ears also require immediate medical attention. Monitoring for these specific signs, rather than preventing sleep, is the appropriate approach to ensure safety after a head injury.