This serious gum infection damages the soft tissue and can destroy the bone that supports your teeth. It can cause teeth to loosen or lead to tooth loss.
Disease
Geographic atrophy
This serious eye condition can occur in people with macular degeneration. Find out about its symptoms and treatments.
Disease
Hypereosinophilic syndrome
Hypereosinophilic syndrome (HES) is a disorder of certain white blood cells that can cause life-threatening damage to your organs.
Disease
Retinal diseases
Learn about the symptoms, diagnosis and treatment for various conditions that affect the retinas and vision. Find out when it's time to contact a doctor.
Disease
Esophagitis
An inflamed, sore esophagus can make it hard to swallow and can cause chest pain when you eat. Find out what causes this condition and your options for treatment.
Disease
Functional dyspepsia
Learn about functional dyspepsia, a digestive disorder with no clear cause. Treatment may help relieve this common condition.
Disease
Gas and gas pains
Learn about what is typical digestive system gas, what contributes to gas, and what you can do to lessen gas or gas pains.
Disease
Enlarged liver
Having a larger than usual liver is a sign of a serious condition, such as liver disease, congestive heart failure or cancer.
Disease
Amnesia
Read about what can cause memory loss and learn steps you can take to manage it.
Disease
Pancreatitis
Learn about the symptoms, causes and treatment of this digestive system condition that can happen suddenly or build up over time and cause serious illness.
Disease
Ataxia
Often caused by an underlying condition, this loss of muscle control and coordination can impact movement, speech and swallowing.
Disease
Diabetes insipidus
Learn more about this unusual disorder that disrupts the body's fluid balance, causing too much urination and possibly leading to dehydration.