Health A-Z Medical Reference
- Using a Prosthetic Device
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.
- Connective Tissue Disease
Learn more from WebMD about connective tissue disease, including symptoms and causes of various forms.
- Anal Abscess
WebMD explains what an anal abscess is, what causes it, how to treat it, and more.
- What Is a Thyroglossal Duct Cyst?
A thyroglossal duct cyst is a growth that occurs in the womb. Learn about the causes, symptoms, and treatment options for this condition today.
- Can EBV Come Back?
When EBV comes back, the virus reactivates in your body. Find out about the symptoms and what you can do to treat them.
- What Is Bullous Myringitis?
Find out more about the ear infection, bullous myringitis: what it is, what causes it, and how to keep from getting it again.
- What Is Exostosis?
Learn what exostosis is, what causes it, how it can be treated, and more.
- What Is a Code Blue?
Learn more about a code blue, when it might be called, and other codes used in emergencies.
- What Is Otomycosis?
Otomycosis is when your ear canal has a fungal infection. Learn about the causes, symptoms, and treatment options for this condition.
- What Is Oxidative Stress?
Learn what oxidative stress is, including positives and negatives, how it affects your health, and more.
- How To Use A Temporal Artery Thermometer
Learn about temporal artery thermometers including what they are, when to use them, step-by-step tips for using them, and understanding thermometer readings.
- How to Volunteer
WebMD helps you ask the right questions about volunteer work.
- Charitable Giving and Taxes
WebMD explains how tax exemptions for charitable giving work, giving and itemizing contributions, and more.
- What Is a Drug Recall?
WebMD explains when, why, and how the FDA recalls a medication and what to do if a drug you are taking is a target.
- Peppermint Oil: Benefits & Uses
WebMD discusses the uses of peppermint oil as well as the benefits and side effects.
- Snapping Hip Syndrome
WebMD explains snapping hip syndrome, including its causes, symptoms, treatments, and exercises that may help.
- Kidney Cyst
Learn more from WebMD about simple kidney cysts, including symptoms and treatments.
- Myositis
Learn more from WebMD about the causes, symptoms, diagnosis, and treatment of myositis.
- What Is an Ultrasound?
WebMD describes what happens during an ultrasound, what types of ultrasounds are used, and more.
- Bacterial and Viral Infections
What’s the difference between a bacterial and viral infection? WebMD explains, and provides information on the causes and treatments for both.
- Benign Tumors
WebMD explains the causes and treatment of benign tumors.
- What Is an Autoimmune Disease?
WebMD explains autoimmune diseases like asthma and rheumatoid arthritis, including causes and treatments.
- Smallpox: Symptoms, Spread, and Treatment
WebMD explains smallpox, a virus that has largely been eradicated worldwide.
- Yellow Fever
WebMD explains yellow fever, a disease that is carried by mosquitos and can lead to liver failure and death.
- Do I Have Hypothermia?
WebMD describes hypothermia, including its causes, symptoms, and emergency treatment.
- Creatinine Test
WebMD explains how creatinine and creatinine clearance tests are used to measure kidney function.
- Cholera
WebMD describes the causes, symptoms, treatment, and prevention of cholera.
- Swollen Ankles and Feet
WebMD explains the causes of swelling in the ankles and feet - and when to see a doctor.
- Rhabdomyolysis
Learn about rhabdomyolysis from WebMD. Get facts on symptoms, causes, and treatments.
- Inherited Metabolic Disorders
WebMD explains some common inherited metabolic disorders and their symptoms, causes, and treatments.
- Organ Donation and Transplant
WebMD weighs the pros and cons of donating an organ.
- Hearing Loss
WebMD explains the causes, symptoms, and treatment of hearing loss.
- Moon Facies
WebMD discusses the symptom of Cushing's syndrome known as moon facies (moon face) and its causes and treatment.
- Causes and Symptoms of Severe Hearing Loss
Does loud noise cause severe hearing loss? What about medical conditions? What you should know about the causes and symptoms of severe hearing loss.
- Severe Hearing Loss: Questions for Your Doctor
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.
- Dupuytren's: Questions for and From Your Doctor
If you've been diagnosed with Dupuytren’s contracture, WebMD helps you with these questions to ask your doctor.
- Treatment Options for Dupuytren’s Contracture
What are the treatment options for Dupuytren’s contracture? Information and facts to help you understand the treatment process.
- Dengue Fever
WebMD explains dengue fever, a painful, debilitating, mosquito-borne disease that is common in the tropics.
- Heat Stroke: Symptoms and Treatment
Heat stroke is very serious and needs immediate medical attention. Learn the symptoms of heat stroke, how to prevent it, and what to do until help arrives.
- Dupuytren's Disease
WebMD explains the causes, symptoms, and treatment of Dupuytren's contracture.
- What Is Urine Specific Gravity?
Urine specific gravity measures the electrolytes and osmolality of your urine. Learn about what causes it, symptoms, and treatment options today.
- Drug Side Effects Explained
WebMD explains the different types of side effects of prescription and over-the-counter medications, and the role of the FDA in approving and regulating them.
- Clinical Trials: A Guide
Participating in a cancer treatment trial can benefit you and other people with the same condition. Find out more to see whether it might be right for you.
- Annual Physical Examinations
What should you expect when you go for an annual physical exam? WebMD explains the routine tests men and women can expect.
- New Prescription? Questions for Your Doctor, Pharmacist
Before filling a new prescription, there are questions you should ask your doctor and pharmacist.
- DHEA (Dehydroepiandrosterone)
The hormone DHEA is made by the body but declines as we age. Does that mean we should take supplements? Find out more.
- Valerian
Many people throughout the world use valerian to treat insomnia and anxiety. However, it's important to use this herb with caution. WebMD explains.
- Flaxseed
WebMD explains the uses and side effects of flaxseed oil, which may help with symptoms of menopause and lower cholesterol.
- Vitamin A (Retinoid)
Vitamin A is key for good vision, a healthy immune system, and cell growth. Learn about the active form of vitamin A -- retinoids -- that come from animals.