Health A-Z Medical Reference

WebMD explains what to expect during a fine needle aspiration – a type of biopsy that can help diagnose or rule out cancer.

WebMD explains the causes, symptoms, and treatment of urethritis, an inflammation of the urethra that is commonly due to infection by bacteria.

WebMD explains the symptoms and treatment of brucellosis, a bacterial infection that can be spread from animals to humans.

WebMD discusses the symptoms, causes, and treatment of neutropenia, an immune system condition that may lead to infections.

WebMD explains possible causes of protein in urine (proteinuria) as well as symptoms and treatment.

Learn the causes and treatment of foot drop -- a weakness or paralysis of muscles that prevents people from lifting the front part of the foot.

Manuka honey from New Zealand is touted as having antibacterial properties. We discuss the possible medicinal uses of manuka honey.

WebMD provides an overview of amputation, including reasons why a limb may need to be amputated and recovery from surgery.

WebMD explains the causes, symptoms, and treatment of paragonimiasis, an infection with parasitic worms.

Potassium affects your body in ways you might not know about. Learn why the right amount of potassium is essential for muscles, the brain and beyond..

After an amputation, many choose to use a prosthetic arm, hand, leg, or foot. Learn more from WebMD about these devices and how to use them.

Learn more from WebMD about connective tissue disease, including diagnosis, types of connective tissue disease, common symptoms, available treatment options and prevention.

WebMD explains what an anal abscess is, what causes it, how to treat it, and more.

A thyroglossal duct cyst is a growth that occurs in the womb. Learn about the causes, symptoms, and treatment options for this condition today.

When EBV comes back, the virus reactivates in your body. Find out about the symptoms and what you can do to treat them.

Find out more about the ear infection, bullous myringitis: what it is, what causes it, and how to keep from getting it again.

Otomycosis is when your ear canal has a fungal infection. Learn about the causes, symptoms, and treatment options for this condition.

Learn about temporal artery thermometers including what they are, when to use them, step-by-step tips for using them, and understanding thermometer readings.

Learn more about a code blue, when it might be called, and other codes used in emergencies.

Learn what oxidative stress is, including positives and negatives, how it affects your health, and more.

Learn what exostosis is, what causes it, how it can be treated, and more.

WebMD helps you ask the right questions about volunteer work.

WebMD explains how tax exemptions for charitable giving work, giving and itemizing contributions, and more.

WebMD discusses the uses of peppermint oil as well as the benefits and side effects.

WebMD explains when, why, and how the FDA recalls a medication and what to do if a drug you are taking is a target.

WebMD explains snapping hip syndrome, including its causes, symptoms, treatments, and exercises that may help.

Learn more from WebMD about simple kidney cysts, including symptoms and treatments.

Myositis causes muscle inflammation, leading to weakness, pain, and swelling. Learn about its symptoms, causes, treatments, and long-term outlook for better management.

WebMD describes what happens during an ultrasound, what types of ultrasounds are used, and more.

What’s the difference between a bacterial and viral infection? WebMD explains, and provides information on the causes and treatments for both.

WebMD explains the causes and treatment of benign tumors.

WebMD explains autoimmune diseases like asthma and rheumatoid arthritis, including causes and treatments.

WebMD explains smallpox, a virus that has largely been eradicated worldwide.

WebMD explains yellow fever, a disease that is carried by mosquitos and can lead to liver failure and death.

WebMD describes hypothermia, including its causes, symptoms, and emergency treatment.

WebMD explains how creatinine and creatinine clearance tests are used to measure kidney function.

WebMD describes the causes, symptoms, treatment, and prevention of cholera.

WebMD explains the causes of swelling in the ankles and feet - and when to see a doctor.

Learn about rhabdomyolysis from WebMD. Get facts on symptoms, causes, and treatments.

WebMD explains some common inherited metabolic disorders and their symptoms, causes, and treatments.

WebMD weighs the pros and cons of donating an organ.

WebMD explains the causes, symptoms, and treatment of hearing loss.

WebMD discusses the symptom of Cushing's syndrome known as moon facies (moon face) and its causes and treatment.

Does loud noise cause severe hearing loss? What about medical conditions? What you should know about the causes and symptoms of severe hearing loss.

If you deal with severe or significant hearing loss, your doctor can help you understand your condition and treatment options. This handy guide provides you with questions to ask and information to share.

Dengue fever is a mosquito-borne illness causing high fever, severe pain, and potential complications. Learn about symptoms, treatment, prevention, and risk areas.

What are the treatment options for Dupuytren’s contracture? Information and facts to help you understand the treatment process.

If you've been diagnosed with Dupuytren’s contracture, WebMD helps you with these questions to ask your doctor.

Heatstroke (sunstroke) is a medical emergency. Continual exposure to the sun's heat can lead to exhaustion and illness. Know more on how to prevent and alleviate heatstroke.

WebMD explains the causes, symptoms, and treatment of Dupuytren's contracture.