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Written by: Steven R. Clawson
| Read Time: 7 minutes
delayed symptoms after car accident

Car accidents are notorious for causing immediate and noticeable injuries.

Feeling fine right after a car accident doesn’t guarantee you’re out of the woods. Some injuries might not show up right away. While a few are obvious from the start, others may appear days or even weeks later.

Don’t ignore any discomfort, pain, or strange health issues in the weeks following your accident. They could be signs of hidden injuries that might require medical attention.

However, car accidents can also have delayed injury symptoms that may take hours or days to materialize.

Delayed pain is common. Whiplash pain may develop 12 hours after an accident. Muscle strain effects can appear days later, while joint injuries may cause degenerative pain years afterward.

Common delayed injury symptoms after a car accident include:

1. Internal Bleeding

The blunt force trauma from a car accident could cause internal bleeding, which is potentially fatal if left untreated. Internal bleeding occurs when blood vessels are damaged due to the impact, leading to blood escaping into the body’s cavities or tissues. This condition may not be immediately apparent, as symptoms can take time to manifest.

You may experience severe bruising, which can appear in unusual locations and may change color as it heals. Other signs of internal bleeding can include confusion, as decreased blood flow to the brain can impair cognitive function. Dizziness may arise from a drop in blood pressure due to the loss of blood volume, leading to a feeling of lightheadedness or the potential for fainting.

2. Whiplash

You may suffer from neck, back, or shoulder pain after an accident. These are possible signs of whiplash. Whiplash is a common injury that occurs when the head is suddenly jerked forward and then backward, straining the neck’s muscles and ligaments. This type of injury often results from rear-end collisions, but it can occur in various accident scenarios.

Symptoms of Whiplash

In addition to neck, back, and shoulder pain, whiplash can manifest through several other symptoms, which may not appear immediately after the accident. These can include:

  • Stiffness: You may experience limited range of motion in your neck, making it difficult to turn your head or look over your shoulder. This stiffness can also lead to discomfort when trying to hold your head in a stationary position.
  • Headaches: Many individuals with whiplash report frequent headaches, particularly tension headaches, which can radiate from the neck into the skull.
  • Fatigue: Chronic pain and discomfort can lead to fatigue, making it challenging to carry out daily activities. Sleep disturbances due to pain may also contribute to feelings of exhaustion.
  • Dizziness or Vertigo: Some people experience dizziness or a sensation of spinning, which can accompany neck injuries and may affect balance and coordination.
  • Numbness or Tingling: In some cases, whiplash can irritate nerves in the neck, leading to sensations of numbness or tingling in the arms or hands, indicating that the injury may involve nerve damage.

3. Post-Concussion Syndrome

If you suffered a concussion during your accident, then you could experience delayed symptoms caused by post-concussion syndrome. According to the Mayo Clinic, symptoms of post-concussion syndrome include insomnia, anxiety, fatigue, dizziness, problems concentrating, impaired memory function, and headaches.

Understanding Post-Concussion Syndrome

Post-concussion syndrome (PCS) occurs when symptoms persist beyond the expected recovery period following a concussion. While many individuals recover from a concussion within a few weeks, some may experience lingering symptoms for months or even years. The condition can be particularly frustrating and challenging to navigate, as the symptoms can interfere with daily activities, work, and personal relationships.

Common Symptoms

In addition to the symptoms mentioned, individuals with post-concussion syndrome may experience:

  • Irritability and Mood Swings: Emotional changes are common and can include increased irritability, mood swings, and even depression. These feelings can stem from the frustration of dealing with persistent symptoms and the changes in daily life.
  • Sensitivity to Light and Noise: Many people report heightened sensitivity to bright lights or loud noises, which can exacerbate headaches and discomfort.
  • Visual Disturbances: Some individuals may experience blurred vision, double vision, or difficulty focusing on objects. This can be particularly troubling and may require evaluation by an eye specialist.
  • Tinnitus: Ringing in the ears, known as tinnitus, can also occur and may accompany other symptoms of PCS.

4. Post-Traumatic Stress Disorder (PTSD)

PTSD after car accident

Car accidents are traumatic events that can leave lasting emotional and psychological scars. As a result, you may be at risk of developing Post-Traumatic Stress Disorder (PTSD), a debilitating mental health condition that can affect every aspect of your life.

According to the Centers for Disease Control (CDC), PTSD can manifest in various ways, including:

  • Panic Attacks: Sudden episodes of intense fear that can cause physical symptoms such as heart palpitations, sweating, and difficulty breathing. These attacks may be triggered by reminders of the accident, such as sounds, sights, or even certain driving situations.
  • Nightmares: Disturbing dreams related to the accident that can disrupt sleep and lead to fatigue, irritability, and difficulty concentrating during the day.
  • Flashbacks: Vivid, intrusive memories of the traumatic event that may feel as if you are reliving the accident. This can make it challenging to engage in daily activities or to feel safe in situations similar to the accident.
  • Depression: Feelings of hopelessness, sadness, and a lack of interest in previously enjoyed activities can be common in individuals coping with PTSD. This can lead to withdrawal from friends and family, further isolating the individual.

5. Blood Clots

When your body is subjected to blunt force trauma, it can increase the risk of a blood clot forming. Large amounts of blood could flow to the area where the injury occurred. If a clot forms in a blood vessel, it can travel to other parts of the body and cut off circulation. This could trigger a heart attack or stroke.

Understanding Blood Clots

Blood clots, or thrombi, are gel-like masses that form when blood cells, platelets, and proteins combine to create a solid lump. While clotting is a natural response to injury, excessive clotting can pose severe health risks, especially following trauma from a car accident.

Risk Factors for Blood Clots

Several factors increase the likelihood of developing blood clots after an accident, including:

  • Immobility: After a car accident, you may be immobilized for an extended period, whether due to pain, hospitalization, or recovery from surgery. Prolonged immobility can slow blood flow in the veins, making clot formation more likely.
  • Injury Severity: The nature and severity of your injuries play a critical role in your risk for blood clots. Injuries to the legs, pelvis, or abdomen are particularly concerning, as they can disrupt normal blood flow.
  • Dehydration: Trauma can lead to dehydration, which can thicken the blood and increase the risk of clotting. Staying hydrated is essential for maintaining healthy blood viscosity.
  • Underlying Health Conditions: Pre-existing conditions such as obesity, diabetes, or a history of clotting disorders can elevate your risk of blood clots. Individuals with a family history of clotting disorders may also be more susceptible.

Symptoms of Blood Clots

Recognizing the signs of a blood clot is crucial for timely intervention. Symptoms can vary depending on the location of the clot:

  • Deep Vein Thrombosis (DVT): This type of clot typically occurs in the deep veins of the legs and may present with swelling, pain, tenderness, and a feeling of warmth in the affected area.
  • Pulmonary Embolism (PE): If a clot travels to the lungs, it can cause a pulmonary embolism, which is a medical emergency. Symptoms may include sudden shortness of breath, chest pain that worsens with deep breaths, a rapid heart rate, and coughing up blood.
  • Stroke Symptoms: A clot that travels to the brain can trigger a stroke. Common signs include sudden numbness or weakness in the face, arm, or leg (especially on one side), confusion, difficulty speaking or understanding speech, and severe headaches with no known cause.
If you’re experiencing any discomfort after a car accident, don’t wait. Hidden injuries can worsen without proper care. Contact us today for a free consultation, and let our experienced team help you understand your rights and options. Contact Us

6. Delayed Bruising

Bruising may not appear until hours or days after a collision due to slow blood leakage from damaged vessels, often indicating internal injury.

Understanding Delayed Bruising

Delayed bruising, also known as contusion, happens when trauma causes small blood vessels (capillaries) to break beneath the skin. The initial impact may not always show immediate signs of injury; instead, the blood may seep into the surrounding tissues, resulting in bruising that appears later.

Mechanism of Injury

During a car accident, even seemingly minor impacts can cause significant internal injuries that may not manifest immediately. Factors such as the force of the collision, the area of the body affected, and individual health conditions can all influence how and when bruising appears.

  • Impact Location: The area of the body that absorbs the force during a collision is crucial. For example, a seatbelt may cause bruising on the chest or abdomen, while an airbag could lead to bruising on the arms or face.
  • Body Position: Your position in the vehicle at the time of impact can also affect the likelihood of delayed bruising. Being thrown against the steering wheel, dashboard, or side of the car may lead to injuries that take time to surface.

Symptoms and Signs

Delayed bruising can manifest in various ways:

  • Color Changes: Initially, a bruise may appear red or purple, gradually turning blue, green, or yellow as it heals. This color change is part of the natural healing process and is due to the breakdown of hemoglobin in the leaked blood.
  • Swelling and Tenderness: In addition to discoloration, you may experience swelling and tenderness in the affected area. These symptoms may develop alongside the bruise or shortly thereafter.
  • Pain: Bruised areas can be painful, especially when pressure is applied. The pain may be mild initially but can intensify as the bruise develops.

Always seek medical attention after a crash, even if you believe you were not seriously injured. Not only could medical attention save your life, it may also immediately establish documentation that shows the extent of your injuries.

Should I Talk About My Injuries with an Insurance Adjuster?

It is likely that you will be contacted by an adjuster working for the other driver’s insurance company soon after your accident.

The adjuster may ask about any injuries you suffered during the crash. Telling the adjuster that you believe you are not seriously injured could affect the outcome of your claim and any future compensation.

If you did not seek medical attention after the accident, then it is possible that you suffered serious injuries that will require more medical care than you had originally anticipated.

When the insurance adjuster calls, it is best to leave them with identifying information and politely hang up the phone.

If you believe the negligence of one or more parties contributed to your accident, then you should call a car accident attorney. An attorney can help you review options for recovering damages from these parties.

Don’t Ignore These Delayed Injury Symptoms After a Car Wreck – Seek Help Now!

Wells Call Injury Lawyers provides experienced and passionate legal representation for individuals who were injured by the negligent actions of others. Our East Bay Area car accident attorneys make each case a team effort to provide the best possible outcome for our clients. Call us today to schedule a consultation.

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