Lactose intolerance test: How it works
Why should you test for lactose intolerance? Lactose intolerance usually manifests itself in flatulence, abdominal pain, nausea and diarrhoea if those affected have consumed too much milk sugar (lactose). The connection between lactose intake and the onset of symptoms is not always clear. However, it is important to know whether an intolerance to lactose is … Lactose intolerance test: How it works