Condition Library
Conditions starting with G
30 health topics beginning with the letter G.
- G6PD DeficiencyGlucose-6-phosphate dehydrogenase (G6PD) deficiency is a genetic disorder that is most common in males. Learn about symptoms, diagnosis and treatment.
- Gallbladder CancerGallbladder cancer is difficult to diagnose because there are no symptoms in its early stages. Read about tests, treatment options and prognosis.
- Gallbladder DiseasesGallbladder diseases begin when something blocks the flow of bile through the bile ducts. Uncover more facts about Gallbladder and its associated conditions.
- GallstonesGallstones (Cholelithiasis) form when substances in bile harden. Stones that block bile ducts can cause gallbladder attacks. Find out who is at risk.
- GangreneGangrene is the death of tissues in your body, due to a lack of blood flow. It is a serious condition. Learn the symptoms, causes, and treatment.
- GasPassing gas can be embarrassing. But everyone does it. Find out the causes of gas and how to control burping and flatulence.
- GastroenteritisStomach flu (gastroenteritis) is an inflammation of the intestines that causes diarrhea, pain, vomiting or fever. Learn what you can do to prevent it.
- Gastrointestinal BleedingGastrointestinal bleeding can be a a signal of a serious disease. Find out about GI tract symptoms, tests, and related conditions.
- Gaucher DiseaseGaucher disease is a rare, inherited disorder in which you do not have enough of an enzyme called glucocerebrosidase. Learn about the three types.
- Genes and Gene TherapyGenes are the building blocks of inheritance. Read more about genes and the currently experimental technique of gene therapy.
- Genetic Brain DisordersGenetic brain disorders affect the development and function of the brain. Some are inherited, some are caused by exposure, and others are both.
- Genetic CounselingGenetic counseling provides support to people who have or may be at risk for genetic disorders. There are many reasons to seek genetic counseling.
- Genetic DisordersA mutation in a person's genes can cause a medical condition called a genetic disorder. Learn about the types and how they are detected.
- Genetic TestingGenetic tests are tests on blood and other tissue to find genetic disorders. Over 2000 tests are available. Read about why you might consider testing.
- Genital HerpesGenital herpes is a sexually transmitted disease caused by a herpes simplex virus (HSV). Learn about symptoms, testing, prevention, and treatments.
- Genital WartsGenital warts are a sexually transmitted disease caused by the human papillomavirus (HPV). Learn about what they look like, prevention, and treatment.
- GERDGastroesophageal reflux disease (GERD) is a chronic condition that can cause discomfort and lead to other health problems. Its most common symptom is heartburn.
- Germs and HygieneStopping the spread of germs is as easy as thoroughly washing your hands or covering your mouth when you sneeze or cough. Raise your hygiene IQ here.
- Giant Cell ArteritisGiant cell arteritis causes inflammation and narrowing of the arteries in the head. It often occurs with the disease polymyalgia rheumatica. Learn more.
- Giardia InfectionsGiardiasis is an illness caused by a parasite. Diarrhea is the main symptom of giardia infection. Learn about who is at risk and how to treat it.
- GlaucomaGlaucoma is a group of eye diseases that can damage the optic nerve and cause vision loss and blindness. A comprehensive eye exam can tell if you have glaucoma.
- Global HealthThe spread of a disease does not stop at a country's borders. Read about the common diseases that impact global health such as HIV and malaria.
- Gluten SensitivityGluten sensitivity or intolerance is different from celiac disease, though some symptoms may be similar. Find information here on gluten-free diets.
- GonorrheaGonorrhea is a sexually transmitted disease that men and women can get. It doesn't always cause symptoms. Read about testing, prevention, and treatment.
- GoutGout or gouty arthritis causes swollen, red, stiff joints. Gout is common but can be hard to diagnose. Get the facts on gout symptoms and treatment.
- Granulomatosis with PolyangiitisGranulomatosis with polyangiitis (GPA), previously known as Wegener's granulomatosis is a type of vasculitis, or inflammation of the blood vessels.
- Growth DisordersGrowth disorders affect a child's development. The pituitary gland makes growth hormone. Abnormal growth can signal a gland problem or disease.
- Guide to Good PostureGood posture is important for your health as well as your appearance. Get tips on improving your posture, whether you are sitting, standing, or moving.
- Guillain-Barre SyndromeGuillain-Barre Syndrome (GBS) causes your immune system to attack your peripheral nervous system. Learn about the causes, symptoms, and what can help.
- Gum DiseaseMany adults have some form of gum disease (also known as periodontal disease). Read about the most common gum inflammation, called gingivitis.
Source: MedlinePlus.gov, U.S. National Library of Medicine.