Some of the effects of spinal misalignments (subluxations) are listed. Chiropractic care is for correction of vertebral subluxations.
| BONE | EFFECTS |
| C1 | Headaches, migraine headaches, nervousness, insomnia, head colds, high blood pressure, chronic fatigue, dizziness |
| C2 | Allergies, sinus problems, crossed eyes, certain cases of blindness, deafness, earache |
| C3 | Neuralgia, neuritis, acne or pimples, eczema |
| C4 | Hay fever, hearing loss, adenoids |
| C5 | Laryngitis, sore throat |
| C6 | Stiff neck, pain in upper arm, tonsillitis, whooping cough |
| C7 | Bursitis, colds, thyroid conditions |
| T1 | Asthma, cough, shortness of breath, pain in lower arms and hands |
| T2 | Functional heart/chest conditions |
| T3 | Bronchitis, pleurisy, pneumonia, congestion, influenza |
| T4 | Cholecystitis, gallstones, jaundice, shingles |
| T5 | Hepatic cirrhosis, low blood pressure, anemia, poor circulation, arthritis |
| T6 | Indigestion, heartburn, dyspepsia |
| T7 | Ulcers, gastritis, diabetes |
| T8 | Lowered resistance |
| T9 | Allergies, hives |
| T10 | Hardening of the arteries, chronic fatigue, nephritis, pyelitis |
| T11 | acne, pimples, eczema, boils |
| T12 | Rheumatism, gas pains, sterility |
| L1 | Constipation, colitis, dysentery, diarrhea, hernias |
| L2 | Cramps, difficulty breathing, acidosis, varicose veins |
| L3 | Bladder troubles, menstrual troubles and irregularity, miscarriages, impotency, knee pains |
| L4 | Sciatica, low back pain, prostatitis, urinary urgency, frequent urination |
| L5 | Poor circulation in the legs, swollen ankles, cold feet, weakness in the legs, leg cramps |
| Sacrum | Sacroiliac pains, spinal curvatures |
| Coccyx | Hemorrhoids, pruritis, coccygodynia (coccyodynia) |