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Published on: 7/15/2026
Is it safe to fall asleep after sustaining a concussion?
A concussion is a traumatic brain injury (TBI) that can range from mild to severe. Symptoms may include headache, confusion, dizziness, nausea, and sensitivity to light or sound.
When to seek emergency care: Get immediate medical attention if you notice severe warning signs such as repeated vomiting, seizures, inability to wake up, slurred speech, or trouble moving limbs.
Recovery at home: Once a healthcare provider confirms it is safe to recover outside of a hospital, rest is essential. Getting enough sleep is one of the most important steps in healing from a concussion, along with limiting screen time and avoiding strenuous activity.
Because concussion symptoms can overlap with other conditions—and can worsen without warning—it's critical to understand what you're dealing with early. Take a free, instant, online symptom check to better understand your symptoms, identify possible causes, and get clear guidance on your next steps. It takes only a few minutes and could help you decide whether to monitor at home or seek urgent care.
Reviewed for medical accuracy: 07/14/2026
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A concussion is a form of traumatic brain injury and it can range from mild to severe. If you or someone you know may have a concussion, it is important to seek medical care -- and it is especially important to seek medical care immediately in a hospital if there are any of the following symptoms:
Some Reasons To Seek Urgent Medical Care For Someone With A Concussion:
- Any symptoms that are worsening, such as headache
- Nausea or vomiting
- Confusion that is not improving
- Loss of consciousness
- Unable to wake up
- Seizure
- Leg or arm weakness or numbness
- Difficulty making eye contact, walking, or speaking
After a healthcare provider determines it is safe to recover from a concussion at home (rather than in the hospital), getting enough sleep is part of how someone recovers from a concussion. It is still important to monitor symptoms at home, in case any symptoms or behaviors worsen. If you're experiencing symptoms and need guidance on whether to seek care, try this free symptom checker to help assess your condition. A healthcare provider can provide personalized medical recommendations about how to best recover from a concussion.
(References)
Hoffman NL, O'Connor PJ, Schmidt MD, Lynall RC, & Schmidt JD. (2020). Relationships between Post-Concussion Sleep and .... Journal of neurotrauma, 31774024.
Lavigne G, Khoury S, Chauny JM, & Desautels A. (2015). Pain and sleep in post-concussion/mild traumatic brain injury. Pain, 25789439.
Donahue CC, & Resch JE. (2024). Concussion and the Sleeping Brain. Sports medicine - open, 38853235.
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