Back Pain After a Wreck: When to Get Checked

Quick answer: Back pain “can come on suddenly” from an accident, according to the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), and “back pain after a fall or injury” is on its list of reasons to see a doctor. So are numbness and tingling, severe pain that medication does not improve, and weight loss you did not intend. If you were hurt in a car accident in Sunnyvale, get emergencies handled first, then get your back examined.

Why can a crash cause back pain?

NIAMS says back pain can start suddenly “from an accident, a fall, or lifting something heavy.” The spine has a lot of parts that work together: bones, discs, ligaments, tendons and muscles. Problems with any one of them can cause pain.

Some of what NIAMS lists as mechanical or structural causes could plainly follow an impact:

• Sprain: an injury to the ligaments that support the spine.
• Strain: an injury to a muscle or tendon.
• Herniated or ruptured discs: a disc compresses and irritates nearby nerves.
• Fractured vertebrae.

NIAMS also says many factors may be present at once, and that it is possible no specific cause can be identified. An exam narrows this down. It does not always give a one-word answer.

Which signs mean I should get checked?

NIAMS says to see a doctor if your pain does not improve after a few weeks, or if any of the signs below happen with it. For a crash, “back pain after a fall or injury” already applies. The emergency lines come from MedlinePlus.

What you notice	Who says what
Injury to neck or spine with loss of feeling or inability to move	MedlinePlus: call 911
Severe pain anywhere on the body	MedlinePlus: go to an emergency department or call 911
Back pain after a fall or injury	NIAMS: see a doctor
Numbness and tingling	NIAMS: see a doctor
Severe back pain that does not improve with medication	NIAMS: see a doctor
Back pain with trouble urinating	NIAMS: see a doctor
Back pain with weakness, pain or numbness in your legs	NIAMS: see a doctor
Back pain with fever, or weight loss you did not intend	NIAMS: see a doctor
Pain that does not improve after a few weeks	NIAMS: see a doctor

If you cannot tell which line you are on, treat that as a reason to call someone. Chiropractic care comes after serious injury has been ruled out.

How long does back pain last?

NIAMS sorts it by time. Acute back pain “happens suddenly and usually lasts a few days to a few weeks.” Subacute pain “lasts 4 to 12 weeks.” Chronic pain “lasts longer than 12 weeks and occurs daily.” Those are descriptions, not promises about your back. Nobody can tell you how long yours will last from a web page.

What does back pain feel like after an injury?

It varies. NIAMS describes pain in a specific spot or spread over the back, pain that comes and goes, pain that worsens with resting, sitting or standing, stiffness in the morning, and pain that radiates into the buttocks, leg or hip. If yours runs down a leg, read about sciatica and pinched nerves.

What should I do at home in the meantime?

NIAMS has clear advice about rest: “Avoid bedrest; instead, limit activities or exercise that cause pain. Gradually increase physical activity as tolerated.” It also says to check with your doctor or physical therapist before starting any exercise routine.

It lists medications, physical therapy, healthy habits such as regular sleep, and complementary treatments, including “manipulation of the spine and nearby tissues.” For a clear look at how strong that evidence is, read what the research says about spinal manipulation.

Will I need surgery?

NIAMS says surgery “may be suggested if all other treatments tried have not relieved your pain,” and that not everyone is a candidate, even if the pain persists. If a surgeon is part of your care, Dr. Tony will want to know.

How is back pain treated at this office?

The plan comes from the exam. Depending on what it finds, Dr. Tony may use:

• Chiropractic adjustments, with the technique chosen for your injury.
• Spinal decompression or flexion-distraction for a herniated or bulging disc.
• Hands-on therapy, and things to keep doing at home.

“Started seeing dr tropea after a rear end accident july4 2025 just ended my visits dec 9 2025 went to every appointment he took very good care of my accident related pain in my back and neck,” wrote Elwood in a Google review. That is one patient’s timeline, not a typical one. Yours depends on your injury.

What should I write down before my visit?

A few notes help the exam. Write down when the pain started, what makes it worse, such as lifting, bending, sitting or resting, and whether anything runs into a leg or feels numb. Add any back trouble you had before the crash, and your medications.

What about the paperwork?

If this started with a crash, two things run alongside your care. Tell your insurer, and check whether you bought MedPay. Then send the SR-1 report to the DMV within 10 days if anyone was hurt, even slightly.

Why choose Tropea Chiropractic for back pain in Sunnyvale?

Dr. Tony Tropea is a Doctor of Chiropractic with a focus on accident patients, at 182 S Murphy Ave in downtown Sunnyvale. Your injuries are documented from your first visit, and most accident patients are seen the same day. No referral is needed, and the office serves patients in English and Spanish.

See car accident and whiplash care, or call (408) 329-9604.