Abdominal bloating is felt as a feeling of fullness, tightness or distension in the abdomen. Bloating is different to abdominal swelling, where the abdomen is…
The innate immune system includes skin and other barriers which prevent disease entering the body, and inflammatory and other responses which fight disease.
Rectal bleeding, also known as haematochezia, refers to the passage of bright blood (often mixed with clots or stools) via the rectum. Rectal bleeding can…