All illnesses

Catheter-related infection

Cerebral palsy

Cervical cancer

Cervical dysplasia (cervical cell growth)

Cesarean section (C-section) pain

Chemotherapy side effects

Chest pain (angina)

Child development

Chromium deficiency

Chronic fatigue syndrome (CFS)

Chronic obstructive pulmonary disorder (COPD)

Chronic radiation proctitis (radiation damage to colon)

Chronic sarcoidosis (inflammatory disease)

Chyle in the urine (chyluria)

Circulation problems in legs

Circulation-related leg pain (peripheral arterial disease)

Cleft lip

Clot-related issue damage (ischemic reperfusion injury)

Cluster headache

Cocaine dependence

Coenzyme Q-10 deficiency

Cold sores


Colitis (ulcerative colitis)

Colorectal cancer

Common cold and flu (influenza)

Complex regional pain syndrome (chronic pain)

Complications of pregnancy

Conjunctivitis (pinkeye)