Health Topics Beginnning with O

• Obesity
• Obesity in Children
• Obsessive-Compulsive Disorder
• Occupational Health
• Occupational Health for Healthcare Providers



• Occupational Injuries see Occupational Health
• Occupational Therapy see Rehabilitation
• Ombudsman Programs see Patient Issues
• Omega-3 Fatty Acids see Dietary Fats
• Oncology see Cancer



• Open Heart Surgery see Heart Surgery
• Ophthalmology see Eye Diseases
• Opiates see Drug Abuse
• Opiates see Heroin
• Oral Cancer



• Oral Tobacco see Smokeless Tobacco
• Organ Donation
• Organ Transplantation
• Orthodontia
• Osteoarthritis



• Osteogenesis Imperfecta
• Osteomyelitis see Bone Diseases
• Osteonecrosis
• Osteoporosis
• Osteosarcoma see Bone Cancer



• Ostomy
• Otitis Media see Ear Infections
• Ovarian Cancer
• Ovarian Cysts
• Ovarian Insufficiency see Premature Ovarian Failure



• Over-the-Counter Medicines
• Overactive Bladder see Urinary Incontinence
• Overweight see Obesity
• Ozone