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Use our Interactive Spine to discover where each part is situated in the human body and their possible symptoms.

Cervical - C1

Interactive Spine C1

Area

Blood supply to the head, pituitary gland, scalp, bones of the face, brain, inner and middle ear, sympathetic nervous system.

Symptoms

Headaches, nervousness, insomnia, head colds, high blood pressure, migraine headaches, nervous breakdowns, amnesia, chronic tiredness, dizziness.

Cervical - C2

Interactive Spine C2

Area

Eyes, optic nerves, auditory nerves, sinuses, mastoid bones, tongue, forehead.

Symptoms

Sinus trouble, allergies, pain around the eyes, earache, fainting spells, certain cases of blindness, crossed eyes, deafness.

Cervical - C3

Interactive Spine C3

Area

Cheeks, outer ear, face bones, teeth, trifacial nerve.

Symptoms

Neuralgia, neuritis, acne or pimples, eczema.

Cervical - C4

Interactive Spine C4

Area

Nose, lips, mouth, eustachian tube.

Symptoms

Hay fever, runny nose, hearing loss, adenoids.

Cervical - C5

Interactive Spine C5

Area

Vocal cords, neck glands, pharynx.

Symptoms

Laryngitis, hoarseness, throat conditions such as sore throat or quinsy.

Cervical - C6

Interactive Spine C6

Area

Neck muscles, shoulders, tonsils.

Symptoms

Stiff neck, pain in upper arm, tonsillitis, chronic cough, croup.

Cervical - C7

Interactive Spine C7

Area

Thyroid gland, bursae in the shoulders, elbows.

Symptoms

Bursitis, colds, thyroid conditions.

Thoracic - T1

Interactive Spine T1

Area

Arms from the elbows down, including hands, wrists, and fingers, esophangus and trachea.

Symptoms

Asthma, cough, difficult breathing, shortness of breath, pain in lower arms and hands.

Thoracic - T2

Interactive Spine T2

Area

Heart, including its valves and coverings, coronary arteries.

Symptoms

Functional heart conditions and certain chest conditions.

Thoracic - T3

Interactive Spine T3

Area

Lungs, bronchial tubes, pleura, chest, breast.

Symptoms

Bronchitis, pleurisy, pneumonia, congestion, influenza.

Thoracic - T4

Interactive Spine T4

Area

Gallbladder, common duct.

Symptoms

Gallbladder conditions, jaundice, shingles.

Thoracic - T5

Interactive Spine T5

Area

Liver, solar plexus, circulation (general).

Symptoms

Liver conditions, fevers, blood pressure problems, poor circulation, arthritis.

Thoracic - T6

Interactive Spine T6

Area

Stomach.

Symptoms

Stomach troubles including nervous stomach, indigestion, heartburn, dyspepsia.

Thoracic - T7

Interactive Spine T7

Area

Pancreas, duodenum.

Symptoms

Ulcers, gastritis.

Thoracic - T8

Interactive Spine T8

Area

Spleen.

Symptoms

Lowered resistance.

Thoracic - T9

Interactive Spine T9

Area

Adrenal and suprarenal glands.

Symptoms

Allergies, hives.

Thoracic - T10

Interactive Spine T10

Area

Kidneys.

Symptoms

Kidney troubles, hardening of the arteries, chronic tiredness, nephritis, pyelitis.

Thoracic - T11

Interactive Spine T11

Area

Kidneys, ureters.

Symptoms

Skin conditions such as acne, pimples, eczema, boils.

Thoracic - T12

Interactive Spine T12

Area

Small intestines, lymph circulation.

Symptoms

Rheumatism, gas pains, certain types of sterility.

Lumbar - L1

Interactive Spine L1

Area

Large intestines, inguinal rings.

Symptoms

Constipation, colitis, dysentery, diarrhea, some ruptures or hernias.

Lumbar - L2

Interactive Spine L2

Area

Appendix, abdomen, upper leg.

Symptoms

Cramps, difficult breathing, minor varicose veins.

Lumbar - L3

Interactive Spine L3

Area

Sex organs, uterus, bladder, knees.

Symptoms

Bladder troubles, menstrual troubles such as painful or irregular periods, miscarriages, bed wetting, impotency, change of life symptoms, many knee pains.

Lumbar - L4

Interactive Spine L4

Area

Prostate gland, muscles of the lower back, sciatic nerve.

Symptoms

Sciatica, lumbago, difficult, painful or too frequent urination, backaches.

Lumbar - L5

Interactive Spine L5

Area

Lower legs, ankles, feet.

Symptoms

Poor circulation in the legs, swollen ankles, weak ankles and arches, cold feet, weakness in the legs, leg cramps.

Sacrum

Interactive Spine Sacrum

Area

Hip bones, buttocks.

Symptoms

Sacroiliac conditions, spinal curvatures.

Coccyx

Interactive Spine Coccyx

Area

Rectum, anus.

Symptoms

Hemorrhoids (piles), pruritis (itching), pain at end of spine on sitting.