Caffeine (and its effects)

Calcinosis

Calcium Channel Blockers

Candida Albicans

Canker Sores

Carcinoembryonic Antigen

Carcinoid Syndrome

Cardiac Catheterization

Cardiomegaly and Cardiomyopathy

Cardiomyopathy

Carotid Endarterectomy

Carpal Tunnel Surgery

Carpal Tunnel Syndrome

CAT Scan

Cat Scratch Disease (CSD)

Cataracts

CD4 Lymphocyte Monitoring

Celiac Sprue

Cellulitis

Central Serous Retinopathy

Central Vestibular Disorders

Cerebellar Astrocytoma

Cerebral Palsy

Cervical Cancer

Cervical Carcinoma in Situ

Cervical Disk Injuries

Cervical Incompetence

Cervical Radiculopathy

Cervicitis

Cesarean Section

Charcot's Joint

Charcot-Marie-Tooth Disease

Chelation Therapy

Chemotherapy

Cherry Angioma

Chicken Pox

Chiropractic

Chlamydia

Cholesterol

Chromium

Chronic Asthmatic Bronchitis

Chronic Fatigue Syndrome

Chronic Inflammatory Demyelinating Polyneuropathy

Chronic Kidney Infection

Chronic Lymphocytic Leukemia

Chronic Obstructive Pulmonary Disease

Chronic Pain Syndrome

Circumcision

Cleft Lip and Cleft Palate

Cluster Headaches

Coccidioidomycosis

Cochlear Implants

Cogan's Dystrophy

Colic

Colloid Cyst

Colonic Irrigation

Colonoscopy

Colorectal Cancer

Colostomy

Common Cold

Condyloma (Genital warts)

Congenital Adrenal Hyperplasia

Congestive Heart Failure

Conjunctivitis

Consanguinity – Inbreeding

Constipation

Contact Lenses

Corneal Ulcers

Corns

Coronary Artery Disease

CPR For Infants And Children

Craniosynostosis

Crohn's Disease

Croup

Cryptorchidism (Undescended testicles)

Cushing's Syndrome

Cutaneous T-Cell Lymphoma

Cystic Fibrosis

Cystitis

Cytomegalovirus Infection