Whiplash treatment in Santa Monica.

After a collision, many people walk away feeling shaken but physically “fine.” A day or two later they wake up with a stiff neck, a nagging headache, and pain that seems to come out of nowhere.

What whiplash is

Whiplash is an injury to the soft tissues of the neck — the muscles, ligaments, and tendons — caused by a sudden, forceful back-and-forth movement of the head. It is most common in rear-end car accidents, but it also happens in sports collisions, falls, and other impacts. The force strains structures that aren’t designed to move that fast or that far, and it can subtly misalign the vertebrae of the neck.

Why the pain is often delayed

Adrenaline and endorphins mask pain in the moments after an accident and keep you functioning; as they wear off, the underlying injury starts to make itself known. Soft-tissue injuries also inflame gradually — micro-tears swell and stiffen over 24 to 72 hours — so the discomfort frequently peaks a day or more after the impact rather than immediately.

Whiplash symptoms can appear days later — here’s why covers the mechanism in full.

Common signs

• Neck pain
• Stiffness
• Headaches
• Dizziness
• Reduced range of motion
• Shoulder or upper back pain
• Arm pain
• Tingling or numb hands
• Fatigue
• Trouble concentrating

Who we see for this

• Drivers and passengers after a rear-end collision — the most common cause
• People hurt in sports collisions, falls, and other sudden impacts
• People who felt fine at the scene and woke up stiff one to three days later
• People with headaches that start at the base of the skull after an accident
• Anyone with tingling or numbness in the arms or hands following an impact

Why early care makes a difference

Left untreated, the neck compensates with poor movement patterns and lingering muscle tension, and what might have been a straightforward recovery can turn into months of chronic pain, headaches, and stiffness. Getting evaluated early — even if you feel okay — lets us catch misalignment and inflammation before they settle in.

How we treat it

Care for whiplash is gentle and drug-free:

• Precise chiropractic adjustments to restore alignment
• Manual therapy to ease muscle tension
• Physical therapy to rebuild strength and range of motion

The goal is a full recovery, not just temporary relief.

What a first visit looks like

Every new patient gets the same three steps: Dr. Magdy Guirguis listens and examines — history, symptoms, lifestyle, and any imaging — then diagnoses the root of the pain rather than the sore spot, then builds a personalized, drug-free care plan around your goals. A first visit with Dr. Magdy Guirguis walks through it in full.