Gastrointestinal bleeding refers to any form of bleeding that occurs within the digestive tract, which includes the esophagus, stomach, small intestine, large intestine, rectum, and anus. The condition can range from mild and slow blood loss to severe, life-threatening hemorrhage. Gastrointestinal bleeding is a symptom rather than a disease and usually indicates an underlying digestive disorder that requires medical evaluation. …

Gastroesophageal Reflux Disease, commonly known as GERD, is a chronic digestive condition in which stomach acid or bile frequently flows back into the esophagus. This backflow, called acid reflux, irritates the lining of the esophagus and can lead to persistent symptoms and complications over time. GERD is more than occasional heartburn and often requires long-term management to prevent damage to …

Viral gastroenteritis, commonly known as the stomach flu, is an infection of the stomach and intestines caused by viruses. It leads to inflammation of the gastrointestinal tract, resulting in diarrhea, vomiting, and abdominal discomfort. The condition is highly contagious and can spread through contaminated food, water, surfaces, or close contact with an infected person. Although viral gastroenteritis can affect people …

Gastritis is a condition characterized by inflammation of the stomach lining. It can occur suddenly as acute gastritis or develop gradually as chronic gastritis. The condition may be mild or severe and can affect digestion by interfering with the stomach’s protective lining. Gastritis is common and can often be managed effectively when the underlying cause is identified and treated early. …

Gas and gas pains are common digestive issues caused by the buildup of air or gas in the gastrointestinal tract. Gas forms when swallowed air accumulates or when intestinal bacteria break down certain foods during digestion. While passing gas is a normal bodily function, excessive gas or trapped gas can lead to discomfort and pain, affecting daily activities and overall …

Gangrene is a serious and potentially life-threatening condition that occurs when body tissue dies due to a lack of blood supply, severe infection, or both. It most commonly affects the fingers, toes, feet, and hands but can also involve internal organs and muscles. Gangrene requires urgent medical attention, as it can spread rapidly and lead to severe complications if left …

Gallstones are hardened deposits of digestive fluid that form in the gallbladder, a small organ located beneath the liver. These stones can vary in size and number and may be made of cholesterol, bilirubin, or a mixture of both. Many people with gallstones have no symptoms, but when stones block the bile ducts, they can cause significant pain and digestive …

Pectus Excavatum is a structural condition of the chest in which the breastbone (sternum) is sunken inward, giving the chest a caved-in or hollow appearance. It is the most common congenital chest wall abnormality and is often noticed during childhood or adolescence when the body grows rapidly. The condition occurs when the cartilage that connects the ribs to the breastbone …

Nail fungus, also known as onychomycosis, is a common fungal infection that affects fingernails or toenails, most often the toenails. The infection occurs when fungi invade the nail through small cracks in the nail or surrounding skin. Nail fungus usually develops slowly and can cause changes in nail appearance, texture, and strength. While not usually serious, it can be persistent …

Functional dyspepsia is a chronic disorder of the upper digestive tract characterized by recurring indigestion symptoms without an identifiable structural or biochemical cause. It affects how the stomach and upper intestines function, leading to discomfort even though routine tests may appear normal. Functional dyspepsia is common and can significantly impact quality of life, but it does not cause permanent damage …