Keep in mind that this is not an exhaustive list, and symptoms may vary depending on the individual and the specific nerve affected. If you suspect you have a pinched nerve, it's essential to consult with a healthcare professional for proper diagnosis and treatment.
Treatment for a pinched nerve may include: pinched nerve chart
Would you like a printable PDF version of this chart or an illustration of the dermatome map? Keep in mind that this is not an
| | Nerve Root | Pain/Weakness Pattern | Common Symptoms | Typical Causes | |---|---|---|---|---| | Cervical (Neck) | C1–C2 | Top of head, scalp | Headaches, neck stiffness, difficulty turning head | Whiplash, arthritis, poor posture | | | C3–C4 | Back of head, upper neck, diaphragm (C4) | Neck pain, hiccups, breathing difficulty (rare), shoulder elevation weakness | Herniated disc, bone spurs | | | C5 | Shoulder, deltoid area | Shoulder pain, trouble lifting arm sideways, weakness in deltoid | Disc herniation, degenerative disc disease | | | C6 | Biceps, wrist, thumb side of hand | Pain down arm to thumb, weak wrist extension, reduced biceps reflex | Herniated disc (C5–C6), repetitive motion | | | C7 | Triceps, middle finger | Pain from neck to middle finger, weak triceps, trouble straightening elbow | Most common cervical radiculopathy, disc bulge | | | C8 | Ring & little finger, forearm | Grip weakness, numbness in ulnar fingers, trouble holding objects | Disc herniation (C7–T1), cervical rib | | Thoracic (Mid-back) | T1–T12 | Rib cage, upper/mid back, chest, abdomen | Band-like chest/abdominal pain, mid-back stiffness, possible intercostal neuralgia | Herniated disc (rare), compression fracture, poor ergonomics | | Lumbar (Lower back) | L2–L3 | Front of thigh | Thigh numbness, weak hip flexion | Disc bulge, facet joint arthritis | | | L4 | Inner shin, knee | Knee pain, weak thigh extension, reduced patellar reflex | L3–L4 disc issue, spinal stenosis | | | L5 | Big toe, top of foot, outer calf | Foot drop (difficulty lifting front of foot), weak ankle dorsiflexion, pain along sciatic nerve | Most common lumbar radiculopathy, herniated disc (L4–L5) | | | S1 | Little toe, sole of foot, back of calf | Reduced ankle reflex, weak calf raise (cannot stand on toes), shooting pain down leg | L5–S1 disc herniation, piriformis syndrome | | Sacral | S2–S4 | Groin, inner thigh, genital area | Saddle anesthesia (numbness in groin), bladder/bowel dysfunction — medical emergency | Cauda equina syndrome, tumor, severe disc herniation | | | Nerve Root | Pain/Weakness Pattern |