Health A-Z Medical Reference

What is exhaustion and how can you recognize it? Learn what causes exhaustion, what the signs are, and how you can avoid or treat it.

Thoracic surgeons specialize in treating disorders of the heart, lungs, esophagus, and major blood vessels in the chest. Learn more about these surgeons, what they do, the conditions they treat, reasons to see one, and what to expect at your first appointment.

Surgical technologists are medical professionals who specialize in preparing the operating room and assisting during surgery. Learn more about the work they do and when you might see a surgical technologist.

Surgeons are doctors who specialize in treating conditions that require surgery. Learn more about what surgeons do and when you might need to see one.

Rheumatologists are doctors trained to diagnose and treat pain in the bones, joints, and muscles. Find out how a rheumatologist can help you manage symptoms.

Radiographers are medical professionals who specialize in diagnostic imaging. Learn more about the work they do and why you might need to see a radiographer.

Pulmonologists are internal medicine doctors who specialize in treating respiratory diseases. Learn more about the conditions pulmonologists treat and when you might need to see one.

Plastic surgeons do surgeries to repair or reconstruct burns, scars, injuries, or any external body part.

Physicians, also known as doctors, are medical professionals who diagnose and treat patients. Learn more about what physicians do, their education, and when to see them.

Pediatric surgeons are doctors who specialize in children's surgery. They can diagnose and treat a wide range of issues.

Endodontists are doctors who specialize in diagnosing and treating tooth pain. Learn more about the work they do and why you might want to see an endodontist.

Concierge doctors are doctors who patients pay a retainer fee up front to have on call in case their services are needed. Learn more about the pros and cons of concierge doctors, and what kinds of doctors offer this service.

3 Exercises for Leg Length Discrepancy: Best Bets, Getting Started, and More

ENTs are doctors who specialize in conditions with the ears, nose, and throat. Learn more about the conditions they treat, work they do, and why you might want to see an ENT.

Dermatopathologists are doctors who study skin samples under a microscope to diagnose diseases. Learn more about what they do and when you might need a dermatopathologist.

Anesthesiologists are doctors who specialize in using medication to keep you from feeling pain during surgery. Learn more about the work they do and when you would see an anesthesiologist.

Podiatrists are medical professionals who help people dealing with issues of the foot and lower limbs. Learn more about the work they do and why you might want to see a podiatrist.

Physician assistants are medical professionals trained to diagnose and treat illnesses in patients. Learn more about what a physician’s assistant does and when you might see one.

Pharmacy technicians are medical professionals who work alongside pharmacists to help and support patients. Learn more about the work they do and when you might see a pharmacy technician.

Palliative care physicians are doctors who prevent and relieve the suffering of people who have serious illnesses. Learn more about the conditions palliative care physicians treat and when you might need to see one.

Nurse practitioners are health care providers who focus on disease prevention and better health in a range of acute, primary care, and specialty settings. Learn more about the conditions that nurse practitioners treat and when you might need to see one.

Nurse anesthetists are medical professionals who specialize in treatments that keep people from feeling pain during surgery. Learn more about the work they do and why you might need to see a nurse anesthetist.

A medical assistant is a health care professional who works directly with doctors at medical offices and clinics. Learn more about the work they do and when you might see one.

Pediatric oncologists are doctors who specialize in treating children and young adults who have cancer. Learn more about the work they do and when your child might need to see a pediatric oncologist.

Certain exercises can help minimize the pain and discomfort of varus knee. Learn which exercises are best for varus knee, how to get started, and how to prevent the associated lower back pain.

Physical medicine and rehabilitation physicians are doctors who specialize in treating a wide variety of medical conditions affecting the body. Learn more about the conditions PM&R physicians treat and when you might need to see one.

Phlebotomists are technicians who draw blood. Learn why you might visit a phlebotomist and what to expect when having your blood drawn.

Paramedics are medical professionals who specialize in emergency treatment. Learn more about the conditions they treat and why you might want to see a paramedic.

Medical transcriptionists are healthcare professionals who work as part of a team to ensure that patient medical records are up-to-date and accurate.

Chiropractors are healthcare professionals who relieve pain without medication. Learn more about the conditions chiropractors treat and when you might need to see one.

Psychopharmacologists are physicians who specialize in the use of medication in treating mental disorders. Learn more about the work they do and why you might want to see one.

Infectious disease doctors diagnose and treat health problems caused by infections. Learn about the conditions these doctors treat and when you might need to see one.

Speech-language pathologists are health professionals who diagnose and treat communication and swallowing problems. Learn more about the conditions they treat and why you might want to see a speech-language pathologist.

Cosmetic dentists are medical professionals who specialize in the appearance of the teeth and gums. Learn more about the work they do and when you might want to see one.

Cardiologists are doctors who specialize in treating conditions in the heart and blood vessels. Learn more about the conditions cardiologists treat and when you might need to see one.

Allopathic doctors treat symptoms and conditions using surgery, drugs, or radiation, and practice modern medicine. Learn more about how they can help you and when to see one.

Pediatricians are doctors who specialize in treating children. Learn more about what they do, the conditions they treat, and when you might want to visit a pediatrician.

Nurse-midwives are experts in holistic care for women and babies. Find out about what they do and why their approach might be right for you.

Nephrologists are doctors who specialize in treating acute and chronic kidney problems and associated high blood pressure. Learn more about the conditions nephrologists treat and when you might need to see one.

Endocrinologists are medical doctors who specialize in diagnosing and treating hormone-related conditions and diseases. Learn more about the conditions endocrinologists treat and when you might need to see one.

Community health workers are citizens who work for pay or as volunteers to support the local health care system. Learn more about what health care workers do and how they can help the healthcare community.

Neurologists are doctors specializing in treating the brain, spinal cord, and nervous system. Learn more about what neurologists do and why you might see one.

Resident doctors are doctors in training who have graduated from medical school and are continuing their health care education on the way to becoming a full doctor. Learn more about resident doctors, including their training, duties, and continuing education.

Reproductive Endocrinologists are doctors who specialize in diagnosing and treating infertility. Learn more about the conditions reproductive endocrinologists treat and when you might need to see one.

Psychiatrists are doctors who specialize in preventing, diagnosing, and treating mental illness. Learn more about the work they do and when you might want to see a psychiatrist.

Neurosurgeons are medical doctors who specialize in treating disorders of the nervous system, which includes the brain and spinal cord. Find out what conditions neurosurgeons treat and why you might be referred to one.

Neonatologists are doctors who specialize in caring for newborn infants. Learn more about their work and when your child might need to see one.

Geriatric doctors are medical professionals who specialize in overseeing older adults’ health and wellness. Learn more about the work they do and when to see one.

Learn home remedies and treatments to help ease your hangover symptoms and prevent future hangovers.

Herbalists are trained to work with medicinal plants. Learn more about the conditions herbalists treat and when you might need to see one.