Can you have a concussion without knowing?
The signs and symptoms of a concussion can be subtle and may not show up immediately. Symptoms can last for days, weeks or even longer. Common symptoms after a concussive traumatic brain injury are headache, loss of memory (amnesia) and confusion.
What are the symptoms of an untreated concussion?
Persistent post-concussive symptoms, also called post-concussion syndrome, occurs when concussion symptoms last beyond the expected recovery period after the initial injury. The usual recovery period is weeks to months. These symptoms may include headaches, dizziness, and problems with concentration and memory.
What are 5 symptoms of a concussion?
- Headache or “pressure” in head.
- Nausea or vomiting.
- Balance problems or dizziness, or double or blurry vision.
- Bothered by light or noise.
- Feeling sluggish, hazy, foggy, or groggy.
- Confusion, or concentration or memory problems.
- Just not “feeling right,” or “feeling down”.
What are the 4 categories of concussion symptoms?
The signs and symptoms of concussion reported within 1 to 7 days post injury (see Table 3-3) typically fall into four categories—physical (somatic), cognitive, emotional (affective), and sleep—and patients will experience one or more symptoms from one or more categories.
How do doctors treat concussions?
Your doctor will recommend that you physically and mentally rest to recover from a concussion. Relative rest, which includes limiting activities that require thinking and mental concentration, is recommended for the first two days after a concussion.
Is a concussion serious?
Concussions are usually not life-threatening, but they can cause serious symptoms that require medical treatment. A concussion is different from a contusion. A concussion specifically affects your brain, but contusions are bruises.
Can I sleep after I hit my head?
Most medical professionals say it is fine—sometimes even advised—to let people sleep after incurring a head injury. The American Academy of Family Physicians states it is not necessary to keep a person awake after a head injury.
How long can a mild concussion last?
Most concussions get better on their own over time. A mild concussion may last only hours to 7 to 10 days. More severe concussions may last weeks to months. Symptoms that persist are called “post-concussion syndrome.”
What to do if you pass out and hit your head?
Call 911 or seek emergency care right away if you are watching a person after a concussion and the person has: A headache that gets worse or does not go away. Weakness, numbness, or decreased coordination.
How long after hitting head can concussion symptoms start?
Symptoms of a concussion usually happen right away, but can show up hours or days after an injury. A teen with a concussion may: have trouble focusing. have learning or memory problems.
What should you do if you hit your head really bad?
See a doctor within one to two days of a significant head injury with ongoing symptoms, even if emergency care isn’t required. Seek emergency medical attention if your child experiences: Unconsciousness, confusion or disorientation after a head injury.
How long can a head injury last?
You can expect the symptoms of a head injury to gradually improve over 1 to 4 weeks. During that time, your symptoms can fluctuate in intensity: Headaches are common and can be relieved with acetaminophen (Tylenol).