Differential Diagnosis for Neck Pain and Muscle Stiffness
Single Most Likely Diagnosis
- Muscle Strain: The most common cause of neck pain and stiffness, often resulting from overuse, poor posture, or direct injury to the neck muscles.
Other Likely Diagnoses
- Cervical Spondylosis: A condition involving wear and tear on the discs in the neck, which can cause pain and stiffness.
- Herniated Cervical Disc: When the soft inner gel of the disc leaks out through a tear or crack, potentially irritating nearby nerves and causing pain and stiffness.
- Tension Headache: Often involves the neck muscles and can cause stiffness and pain in the neck area.
- Fibromyalgia: A chronic condition characterized by widespread muscle pain, including the neck, and stiffness.
Do Not Miss Diagnoses
- Meningitis: An infection of the protective membranes covering the brain and spinal cord, which can cause severe neck stiffness and pain, along with fever and headache.
- Cervical Spine Fracture: A break in one of the cervical vertebrae, which can be caused by trauma and requires immediate medical attention.
- Spinal Epidural Abscess: A collection of pus that forms in the space between the skull and the spinal cord, which can compress the spinal cord and cause severe pain and stiffness.
- Rheumatoid Arthritis: An autoimmune disorder that can cause inflammation and pain in the joints, including those in the neck, and if not treated, can lead to serious complications.
Rare Diagnoses
- Cervical Dystonia: A neurological disorder characterized by involuntary muscle contractions in the neck, leading to abnormal postures and pain.
- Multiple Myeloma: A type of blood cancer that can cause bone pain, including in the neck, due to bone lesions.
- Spinal Stenosis: Narrowing of the spinal canal, which can put pressure on the spinal cord and nerves, causing pain and stiffness.
- Osteomyelitis of the Cervical Spine: An infection of the bone in the cervical spine, which is rare but can cause severe pain and stiffness.